422647552

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 917020160

約数和(自身を除く): 494372608

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 2803, 3968, 4712, 4864, 5606, 7936, 9424, 11212, 18848, 22424, 37696, 44848, 53257, 75392, 86893, 89696, 106514, 150784, 173786, 179392, 213028, 347572, 358784, 426056, 695144, 717568, 852112, 1390288, 1650967, 1704224, 2780576, 3301934, 3408448, 5561152, 6603868, 6816896, 11122304, 13207736, 13633792, 22244608, 26415472, 52830944, 105661888, 211323776, 422647552]

約数ペア:

[(1, 422647552), (2, 211323776), (4, 105661888), (8, 52830944), (16, 26415472), (19, 22244608), (31, 13633792), (32, 13207736), (38, 11122304), (62, 6816896), (64, 6603868), (76, 5561152), (124, 3408448), (128, 3301934), (152, 2780576), (248, 1704224), (256, 1650967), (304, 1390288), (496, 852112), (589, 717568), (608, 695144), (992, 426056), (1178, 358784), (1216, 347572), (1984, 213028), (2356, 179392), (2432, 173786), (2803, 150784), (3968, 106514), (4712, 89696), (4864, 86893), (5606, 75392), (7936, 53257), (9424, 44848), (11212, 37696), (18848, 22424)]