19780556328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1401

約数の個数: 288

約数和(自身を含む): 62023384800

約数和(自身を除く): 42242828472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 67, 72, 76, 78, 104, 114, 117, 134, 152, 156, 169, 171, 201, 228, 234, 247, 268, 312, 338, 342, 402, 456, 468, 494, 507, 536, 603, 676, 684, 741, 804, 871, 936, 988, 1014, 1206, 1273, 1277, 1352, 1368, 1482, 1521, 1608, 1742, 1976, 2028, 2223, 2412, 2546, 2554, 2613, 2964, 3042, 3211, 3484, 3819, 3831, 4056, 4446, 4824, 5092, 5108, 5226, 5928, 6084, 6422, 6968, 7638, 7662, 7839, 8892, 9633, 10184, 10216, 10452, 11323, 11457, 11493, 12168, 12844, 15276, 15324, 15678, 16549, 16601, 17784, 19266, 20904, 22646, 22914, 22986, 24263, 25688, 28899, 30552, 30648, 31356, 33098, 33202, 33969, 38532, 45292, 45828, 45972, 48526, 49647, 49803, 57798, 62712, 66196, 66404, 67938, 72789, 77064, 85559, 90584, 91656, 91944, 97052, 99294, 99606, 101907, 115596, 132392, 132808, 135876, 145578, 148941, 149409, 171118, 194104, 198588, 199212, 203814, 215137, 215813, 218367, 231192, 256677, 271752, 291156, 297882, 298818, 315419, 342236, 397176, 398424, 407628, 430274, 431626, 436734, 513354, 582312, 595764, 597636, 630838, 645411, 647439, 684472, 770031, 815256, 860548, 863252, 873468, 946257, 1026708, 1112267, 1191528, 1195272, 1261676, 1290822, 1294878, 1540062, 1625621, 1721096, 1726504, 1746936, 1892514, 1936233, 1942317, 2053416, 2224534, 2523352, 2581644, 2589756, 2838771, 3080124, 3251242, 3336801, 3785028, 3872466, 3884634, 4100447, 4449068, 4876863, 5163288, 5179512, 5677542, 6160248, 6502484, 6673602, 7570056, 7744932, 7769268, 8200894, 8898136, 9753726, 10010403, 11355084, 12301341, 13004968, 13347204, 14459471, 14630589, 15489864, 15538536, 16401788, 19507452, 20020806, 21133073, 22710168, 24602682, 26694408, 28918942, 29261178, 32803576, 36904023, 39014904, 40041612, 42266146, 43378413, 49205364, 57837884, 58522356, 63399219, 73808046, 80083224, 84532292, 86756826, 98410728, 115675768, 117044712, 126798438, 130135239, 147616092, 169064584, 173513652, 190197657, 253596876, 260270478, 274729949, 295232184, 347027304, 380395314, 507193752, 520540956, 549459898, 760790628, 824189847, 1041081912, 1098919796, 1521581256, 1648379694, 2197839592, 2472569541, 3296759388, 4945139082, 6593518776, 9890278164, 19780556328]

約数ペア:

[(1, 19780556328), (2, 9890278164), (3, 6593518776), (4, 4945139082), (6, 3296759388), (8, 2472569541), (9, 2197839592), (12, 1648379694), (13, 1521581256), (18, 1098919796), (19, 1041081912), (24, 824189847), (26, 760790628), (36, 549459898), (38, 520540956), (39, 507193752), (52, 380395314), (57, 347027304), (67, 295232184), (72, 274729949), (76, 260270478), (78, 253596876), (104, 190197657), (114, 173513652), (117, 169064584), (134, 147616092), (152, 130135239), (156, 126798438), (169, 117044712), (171, 115675768), (201, 98410728), (228, 86756826), (234, 84532292), (247, 80083224), (268, 73808046), (312, 63399219), (338, 58522356), (342, 57837884), (402, 49205364), (456, 43378413), (468, 42266146), (494, 40041612), (507, 39014904), (536, 36904023), (603, 32803576), (676, 29261178), (684, 28918942), (741, 26694408), (804, 24602682), (871, 22710168), (936, 21133073), (988, 20020806), (1014, 19507452), (1206, 16401788), (1273, 15538536), (1277, 15489864), (1352, 14630589), (1368, 14459471), (1482, 13347204), (1521, 13004968), (1608, 12301341), (1742, 11355084), (1976, 10010403), (2028, 9753726), (2223, 8898136), (2412, 8200894), (2546, 7769268), (2554, 7744932), (2613, 7570056), (2964, 6673602), (3042, 6502484), (3211, 6160248), (3484, 5677542), (3819, 5179512), (3831, 5163288), (4056, 4876863), (4446, 4449068), (4824, 4100447), (5092, 3884634), (5108, 3872466), (5226, 3785028), (5928, 3336801), (6084, 3251242), (6422, 3080124), (6968, 2838771), (7638, 2589756), (7662, 2581644), (7839, 2523352), (8892, 2224534), (9633, 2053416), (10184, 1942317), (10216, 1936233), (10452, 1892514), (11323, 1746936), (11457, 1726504), (11493, 1721096), (12168, 1625621), (12844, 1540062), (15276, 1294878), (15324, 1290822), (15678, 1261676), (16549, 1195272), (16601, 1191528), (17784, 1112267), (19266, 1026708), (20904, 946257), (22646, 873468), (22914, 863252), (22986, 860548), (24263, 815256), (25688, 770031), (28899, 684472), (30552, 647439), (30648, 645411), (31356, 630838), (33098, 597636), (33202, 595764), (33969, 582312), (38532, 513354), (45292, 436734), (45828, 431626), (45972, 430274), (48526, 407628), (49647, 398424), (49803, 397176), (57798, 342236), (62712, 315419), (66196, 298818), (66404, 297882), (67938, 291156), (72789, 271752), (77064, 256677), (85559, 231192), (90584, 218367), (91656, 215813), (91944, 215137), (97052, 203814), (99294, 199212), (99606, 198588), (101907, 194104), (115596, 171118), (132392, 149409), (132808, 148941), (135876, 145578)]