1281853188

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 4250722560

約数和(自身を除く): 2968869372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 173, 189, 198, 231, 242, 243, 252, 297, 308, 324, 346, 363, 378, 396, 462, 484, 486, 519, 567, 594, 692, 693, 726, 729, 756, 847, 891, 924, 972, 1038, 1089, 1134, 1188, 1211, 1386, 1452, 1458, 1557, 1694, 1701, 1782, 1903, 2076, 2079, 2178, 2187, 2268, 2422, 2541, 2673, 2772, 2916, 3114, 3267, 3388, 3402, 3564, 3633, 3806, 4158, 4356, 4374, 4671, 4844, 5082, 5103, 5346, 5709, 6228, 6237, 6534, 6804, 7266, 7612, 7623, 8019, 8316, 8748, 9342, 9801, 10164, 10206, 10692, 10899, 11418, 12474, 13068, 13321, 14013, 14532, 15246, 15309, 16038, 17127, 18684, 18711, 19602, 20412, 20933, 21798, 22836, 22869, 24057, 24948, 26642, 28026, 29403, 30492, 30618, 32076, 32697, 34254, 37422, 39204, 39963, 41866, 42039, 43596, 45738, 48114, 51381, 53284, 56052, 56133, 58806, 61236, 62799, 65394, 68508, 68607, 74844, 79926, 83732, 84078, 88209, 91476, 96228, 98091, 102762, 112266, 117612, 119889, 125598, 126117, 130788, 137214, 146531, 154143, 159852, 168156, 168399, 176418, 188397, 196182, 205524, 205821, 224532, 239778, 251196, 252234, 264627, 274428, 293062, 294273, 308286, 336798, 352836, 359667, 376794, 378351, 392364, 411642, 439593, 462429, 479556, 504468, 529254, 565191, 586124, 588546, 616572, 617463, 673596, 719334, 753588, 756702, 823284, 879186, 882819, 924858, 1058508, 1079001, 1130382, 1177092, 1234926, 1318779, 1387287, 1438668, 1513404, 1695573, 1758372, 1765638, 1849716, 1852389, 2158002, 2260764, 2469852, 2637558, 2648457, 2774574, 3237003, 3391146, 3531276, 3704778, 3956337, 4161861, 4316004, 5086719, 5275116, 5296914, 5549148, 6474006, 6782292, 7409556, 7912674, 8323722, 9711009, 10173438, 10593828, 11869011, 12948012, 15260157, 15825348, 16647444, 19422018, 20346876, 23738022, 29133027, 30520314, 35607033, 38844036, 45780471, 47476044, 58266054, 61040628, 71214066, 91560942, 106821099, 116532108, 142428132, 183121884, 213642198, 320463297, 427284396, 640926594, 1281853188]

約数ペア:

[(1, 1281853188), (2, 640926594), (3, 427284396), (4, 320463297), (6, 213642198), (7, 183121884), (9, 142428132), (11, 116532108), (12, 106821099), (14, 91560942), (18, 71214066), (21, 61040628), (22, 58266054), (27, 47476044), (28, 45780471), (33, 38844036), (36, 35607033), (42, 30520314), (44, 29133027), (54, 23738022), (63, 20346876), (66, 19422018), (77, 16647444), (81, 15825348), (84, 15260157), (99, 12948012), (108, 11869011), (121, 10593828), (126, 10173438), (132, 9711009), (154, 8323722), (162, 7912674), (173, 7409556), (189, 6782292), (198, 6474006), (231, 5549148), (242, 5296914), (243, 5275116), (252, 5086719), (297, 4316004), (308, 4161861), (324, 3956337), (346, 3704778), (363, 3531276), (378, 3391146), (396, 3237003), (462, 2774574), (484, 2648457), (486, 2637558), (519, 2469852), (567, 2260764), (594, 2158002), (692, 1852389), (693, 1849716), (726, 1765638), (729, 1758372), (756, 1695573), (847, 1513404), (891, 1438668), (924, 1387287), (972, 1318779), (1038, 1234926), (1089, 1177092), (1134, 1130382), (1188, 1079001), (1211, 1058508), (1386, 924858), (1452, 882819), (1458, 879186), (1557, 823284), (1694, 756702), (1701, 753588), (1782, 719334), (1903, 673596), (2076, 617463), (2079, 616572), (2178, 588546), (2187, 586124), (2268, 565191), (2422, 529254), (2541, 504468), (2673, 479556), (2772, 462429), (2916, 439593), (3114, 411642), (3267, 392364), (3388, 378351), (3402, 376794), (3564, 359667), (3633, 352836), (3806, 336798), (4158, 308286), (4356, 294273), (4374, 293062), (4671, 274428), (4844, 264627), (5082, 252234), (5103, 251196), (5346, 239778), (5709, 224532), (6228, 205821), (6237, 205524), (6534, 196182), (6804, 188397), (7266, 176418), (7612, 168399), (7623, 168156), (8019, 159852), (8316, 154143), (8748, 146531), (9342, 137214), (9801, 130788), (10164, 126117), (10206, 125598), (10692, 119889), (10899, 117612), (11418, 112266), (12474, 102762), (13068, 98091), (13321, 96228), (14013, 91476), (14532, 88209), (15246, 84078), (15309, 83732), (16038, 79926), (17127, 74844), (18684, 68607), (18711, 68508), (19602, 65394), (20412, 62799), (20933, 61236), (21798, 58806), (22836, 56133), (22869, 56052), (24057, 53284), (24948, 51381), (26642, 48114), (28026, 45738), (29403, 43596), (30492, 42039), (30618, 41866), (32076, 39963), (32697, 39204), (34254, 37422)]