623468196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2557}}^1$

素因数の和:3101

約数の個数: 72

約数和(自身を含む): 1701141624

約数和(自身を除く): 1077673428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 521, 1042, 1563, 2084, 2557, 3126, 4689, 5114, 6252, 6773, 7671, 9378, 10228, 13546, 15342, 18756, 20319, 23013, 27092, 30684, 33241, 40638, 46026, 60957, 66482, 81276, 92052, 99723, 121914, 132964, 199446, 243828, 299169, 398892, 598338, 1196676, 1332197, 2664394, 3996591, 5328788, 7993182, 11989773, 15986364, 17318561, 23979546, 34637122, 47959092, 51955683, 69274244, 103911366, 155867049, 207822732, 311734098, 623468196]

約数ペア:

[(1, 623468196), (2, 311734098), (3, 207822732), (4, 155867049), (6, 103911366), (9, 69274244), (12, 51955683), (13, 47959092), (18, 34637122), (26, 23979546), (36, 17318561), (39, 15986364), (52, 11989773), (78, 7993182), (117, 5328788), (156, 3996591), (234, 2664394), (468, 1332197), (521, 1196676), (1042, 598338), (1563, 398892), (2084, 299169), (2557, 243828), (3126, 199446), (4689, 132964), (5114, 121914), (6252, 99723), (6773, 92052), (7671, 81276), (9378, 66482), (10228, 60957), (13546, 46026), (15342, 40638), (18756, 33241), (20319, 30684), (23013, 27092)]