313222884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 818872320

約数和(自身を除く): 505649436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 239, 271, 372, 403, 478, 542, 717, 806, 813, 956, 1084, 1209, 1434, 1612, 1626, 2418, 2868, 3107, 3252, 3523, 4836, 6214, 7046, 7409, 8401, 9321, 10569, 12428, 14092, 14818, 16802, 18642, 21138, 22227, 25203, 29636, 33604, 37284, 42276, 44454, 50406, 64769, 88908, 96317, 100812, 109213, 129538, 192634, 194307, 218426, 259076, 288951, 327639, 385268, 388614, 436852, 577902, 655278, 777228, 841997, 1155804, 1310556, 1683994, 2007839, 2525991, 3367988, 4015678, 5051982, 6023517, 8031356, 10103964, 12047034, 24094068, 26101907, 52203814, 78305721, 104407628, 156611442, 313222884]

約数ペア:

[(1, 313222884), (2, 156611442), (3, 104407628), (4, 78305721), (6, 52203814), (12, 26101907), (13, 24094068), (26, 12047034), (31, 10103964), (39, 8031356), (52, 6023517), (62, 5051982), (78, 4015678), (93, 3367988), (124, 2525991), (156, 2007839), (186, 1683994), (239, 1310556), (271, 1155804), (372, 841997), (403, 777228), (478, 655278), (542, 577902), (717, 436852), (806, 388614), (813, 385268), (956, 327639), (1084, 288951), (1209, 259076), (1434, 218426), (1612, 194307), (1626, 192634), (2418, 129538), (2868, 109213), (3107, 100812), (3252, 96317), (3523, 88908), (4836, 64769), (6214, 50406), (7046, 44454), (7409, 42276), (8401, 37284), (9321, 33604), (10569, 29636), (12428, 25203), (14092, 22227), (14818, 21138), (16802, 18642)]