407777136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6737}}^1$

素因数の和:6858

約数の個数: 80

約数和(自身を含む): 1146322464

約数和(自身を除く): 738545328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1552, 2328, 2522, 3783, 4656, 5044, 6737, 7566, 10088, 13474, 15132, 20176, 20211, 26948, 30264, 40422, 53896, 60528, 80844, 87581, 107792, 161688, 175162, 262743, 323376, 350324, 525486, 653489, 700648, 1050972, 1306978, 1401296, 1960467, 2101944, 2613956, 3920934, 4203888, 5227912, 7841868, 8495357, 10455824, 15683736, 16990714, 25486071, 31367472, 33981428, 50972142, 67962856, 101944284, 135925712, 203888568, 407777136]

約数ペア:

[(1, 407777136), (2, 203888568), (3, 135925712), (4, 101944284), (6, 67962856), (8, 50972142), (12, 33981428), (13, 31367472), (16, 25486071), (24, 16990714), (26, 15683736), (39, 10455824), (48, 8495357), (52, 7841868), (78, 5227912), (97, 4203888), (104, 3920934), (156, 2613956), (194, 2101944), (208, 1960467), (291, 1401296), (312, 1306978), (388, 1050972), (582, 700648), (624, 653489), (776, 525486), (1164, 350324), (1261, 323376), (1552, 262743), (2328, 175162), (2522, 161688), (3783, 107792), (4656, 87581), (5044, 80844), (6737, 60528), (7566, 53896), (10088, 40422), (13474, 30264), (15132, 26948), (20176, 20211)]