1999822968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 6522647040

約数和(自身を除く): 4522824072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 67, 72, 78, 88, 99, 104, 117, 132, 134, 143, 156, 169, 198, 201, 223, 234, 264, 268, 286, 312, 338, 396, 402, 429, 446, 468, 507, 536, 572, 603, 669, 676, 737, 792, 804, 858, 871, 892, 936, 1014, 1144, 1206, 1287, 1338, 1352, 1474, 1521, 1608, 1716, 1742, 1784, 1859, 2007, 2028, 2211, 2412, 2453, 2574, 2613, 2676, 2899, 2948, 3042, 3432, 3484, 3718, 4014, 4056, 4422, 4824, 4906, 5148, 5226, 5352, 5577, 5798, 5896, 6084, 6633, 6968, 7359, 7436, 7839, 8028, 8697, 8844, 9581, 9812, 10296, 10452, 11154, 11323, 11596, 12168, 13266, 14718, 14872, 14941, 15678, 16056, 16731, 17394, 17688, 19162, 19624, 20904, 22077, 22308, 22646, 23192, 26091, 26532, 28743, 29436, 29882, 31356, 31889, 33462, 33969, 34788, 37687, 38324, 44154, 44616, 44823, 45292, 52182, 53064, 57486, 58872, 59764, 62712, 63778, 66924, 67938, 69576, 75374, 76648, 86229, 88308, 89646, 90584, 95667, 101907, 104364, 113061, 114972, 119528, 124553, 127556, 133848, 134469, 135876, 150748, 164351, 172458, 176616, 179292, 191334, 194233, 203814, 208728, 226122, 229944, 249106, 255112, 268938, 271752, 287001, 301496, 328702, 339183, 344916, 358584, 373659, 382668, 388466, 407628, 414557, 452244, 493053, 498212, 537876, 574002, 582699, 657404, 678366, 689832, 747318, 765336, 776932, 815256, 829114, 904488, 986106, 996424, 1075752, 1120977, 1148004, 1165398, 1243671, 1314808, 1356732, 1479159, 1494636, 1553864, 1658228, 1748097, 1972212, 2136563, 2241954, 2296008, 2330796, 2487342, 2525029, 2713464, 2958318, 2989272, 3316456, 3496194, 3731013, 3944424, 4273126, 4483908, 4661592, 4974684, 5050058, 5916636, 6409689, 6992388, 7462026, 7575087, 8546252, 8967816, 9949368, 10100116, 11833272, 12819378, 13984776, 14924052, 15150174, 17092504, 19229067, 20200232, 22725261, 25638756, 27775319, 29848104, 30300348, 38458134, 45450522, 51277512, 55550638, 60600696, 76916268, 83325957, 90901044, 111101276, 153832536, 166651914, 181802088, 222202552, 249977871, 333303828, 499955742, 666607656, 999911484, 1999822968]

約数ペア:

[(1, 1999822968), (2, 999911484), (3, 666607656), (4, 499955742), (6, 333303828), (8, 249977871), (9, 222202552), (11, 181802088), (12, 166651914), (13, 153832536), (18, 111101276), (22, 90901044), (24, 83325957), (26, 76916268), (33, 60600696), (36, 55550638), (39, 51277512), (44, 45450522), (52, 38458134), (66, 30300348), (67, 29848104), (72, 27775319), (78, 25638756), (88, 22725261), (99, 20200232), (104, 19229067), (117, 17092504), (132, 15150174), (134, 14924052), (143, 13984776), (156, 12819378), (169, 11833272), (198, 10100116), (201, 9949368), (223, 8967816), (234, 8546252), (264, 7575087), (268, 7462026), (286, 6992388), (312, 6409689), (338, 5916636), (396, 5050058), (402, 4974684), (429, 4661592), (446, 4483908), (468, 4273126), (507, 3944424), (536, 3731013), (572, 3496194), (603, 3316456), (669, 2989272), (676, 2958318), (737, 2713464), (792, 2525029), (804, 2487342), (858, 2330796), (871, 2296008), (892, 2241954), (936, 2136563), (1014, 1972212), (1144, 1748097), (1206, 1658228), (1287, 1553864), (1338, 1494636), (1352, 1479159), (1474, 1356732), (1521, 1314808), (1608, 1243671), (1716, 1165398), (1742, 1148004), (1784, 1120977), (1859, 1075752), (2007, 996424), (2028, 986106), (2211, 904488), (2412, 829114), (2453, 815256), (2574, 776932), (2613, 765336), (2676, 747318), (2899, 689832), (2948, 678366), (3042, 657404), (3432, 582699), (3484, 574002), (3718, 537876), (4014, 498212), (4056, 493053), (4422, 452244), (4824, 414557), (4906, 407628), (5148, 388466), (5226, 382668), (5352, 373659), (5577, 358584), (5798, 344916), (5896, 339183), (6084, 328702), (6633, 301496), (6968, 287001), (7359, 271752), (7436, 268938), (7839, 255112), (8028, 249106), (8697, 229944), (8844, 226122), (9581, 208728), (9812, 203814), (10296, 194233), (10452, 191334), (11154, 179292), (11323, 176616), (11596, 172458), (12168, 164351), (13266, 150748), (14718, 135876), (14872, 134469), (14941, 133848), (15678, 127556), (16056, 124553), (16731, 119528), (17394, 114972), (17688, 113061), (19162, 104364), (19624, 101907), (20904, 95667), (22077, 90584), (22308, 89646), (22646, 88308), (23192, 86229), (26091, 76648), (26532, 75374), (28743, 69576), (29436, 67938), (29882, 66924), (31356, 63778), (31889, 62712), (33462, 59764), (33969, 58872), (34788, 57486), (37687, 53064), (38324, 52182), (44154, 45292), (44616, 44823)]