862161456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2053}}^1$

素因数の和:2750

約数の個数: 80

約数和(自身を含む): 2403311456

約数和(自身を除く): 1541150000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 673, 1346, 2019, 2053, 2692, 4038, 4106, 5384, 6159, 8076, 8212, 8749, 10768, 12318, 16152, 16424, 17498, 24636, 26247, 26689, 32304, 32848, 34996, 49272, 52494, 53378, 69992, 80067, 98544, 104988, 106756, 139984, 160134, 209976, 213512, 320268, 419952, 427024, 640536, 1281072, 1381669, 2763338, 4145007, 5526676, 8290014, 11053352, 16580028, 17961697, 22106704, 33160056, 35923394, 53885091, 66320112, 71846788, 107770182, 143693576, 215540364, 287387152, 431080728, 862161456]

約数ペア:

[(1, 862161456), (2, 431080728), (3, 287387152), (4, 215540364), (6, 143693576), (8, 107770182), (12, 71846788), (13, 66320112), (16, 53885091), (24, 35923394), (26, 33160056), (39, 22106704), (48, 17961697), (52, 16580028), (78, 11053352), (104, 8290014), (156, 5526676), (208, 4145007), (312, 2763338), (624, 1381669), (673, 1281072), (1346, 640536), (2019, 427024), (2053, 419952), (2692, 320268), (4038, 213512), (4106, 209976), (5384, 160134), (6159, 139984), (8076, 106756), (8212, 104988), (8749, 98544), (10768, 80067), (12318, 69992), (16152, 53378), (16424, 52494), (17498, 49272), (24636, 34996), (26247, 32848), (26689, 32304)]