1222989804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{3457}}^1$

素因数の和:3815

約数の個数: 72

約数和(自身を含む): 3202163328

約数和(自身を除く): 1979173524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 317, 372, 558, 634, 951, 1116, 1268, 1902, 2853, 3457, 3804, 5706, 6914, 9827, 10371, 11412, 13828, 19654, 20742, 29481, 31113, 39308, 41484, 58962, 62226, 88443, 107167, 117924, 124452, 176886, 214334, 321501, 353772, 428668, 643002, 964503, 1095869, 1286004, 1929006, 2191738, 3287607, 3858012, 4383476, 6575214, 9862821, 13150428, 19725642, 33971939, 39451284, 67943878, 101915817, 135887756, 203831634, 305747451, 407663268, 611494902, 1222989804]

約数ペア:

[(1, 1222989804), (2, 611494902), (3, 407663268), (4, 305747451), (6, 203831634), (9, 135887756), (12, 101915817), (18, 67943878), (31, 39451284), (36, 33971939), (62, 19725642), (93, 13150428), (124, 9862821), (186, 6575214), (279, 4383476), (317, 3858012), (372, 3287607), (558, 2191738), (634, 1929006), (951, 1286004), (1116, 1095869), (1268, 964503), (1902, 643002), (2853, 428668), (3457, 353772), (3804, 321501), (5706, 214334), (6914, 176886), (9827, 124452), (10371, 117924), (11412, 107167), (13828, 88443), (19654, 62226), (20742, 58962), (29481, 41484), (31113, 39308)]