266987136

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 774547200

約数和(自身を除く): 507560064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 312, 316, 384, 416, 474, 624, 632, 677, 832, 948, 1027, 1248, 1264, 1354, 1664, 1896, 2031, 2054, 2496, 2528, 2708, 3081, 3792, 4062, 4108, 4992, 5056, 5416, 6162, 7584, 8124, 8216, 8801, 10112, 10832, 12324, 15168, 16248, 16432, 17602, 21664, 24648, 26403, 30336, 32496, 32864, 35204, 43328, 49296, 52806, 53483, 64992, 65728, 70408, 86656, 98592, 105612, 106966, 129984, 131456, 140816, 160449, 197184, 211224, 213932, 259968, 281632, 320898, 394368, 422448, 427864, 563264, 641796, 695279, 844896, 855728, 1126528, 1283592, 1390558, 1689792, 1711456, 2085837, 2567184, 2781116, 3379584, 3422912, 4171674, 5134368, 5562232, 6845824, 8343348, 10268736, 11124464, 16686696, 20537472, 22248928, 33373392, 44497856, 66746784, 88995712, 133493568, 266987136]

約数ペア:

[(1, 266987136), (2, 133493568), (3, 88995712), (4, 66746784), (6, 44497856), (8, 33373392), (12, 22248928), (13, 20537472), (16, 16686696), (24, 11124464), (26, 10268736), (32, 8343348), (39, 6845824), (48, 5562232), (52, 5134368), (64, 4171674), (78, 3422912), (79, 3379584), (96, 2781116), (104, 2567184), (128, 2085837), (156, 1711456), (158, 1689792), (192, 1390558), (208, 1283592), (237, 1126528), (312, 855728), (316, 844896), (384, 695279), (416, 641796), (474, 563264), (624, 427864), (632, 422448), (677, 394368), (832, 320898), (948, 281632), (1027, 259968), (1248, 213932), (1264, 211224), (1354, 197184), (1664, 160449), (1896, 140816), (2031, 131456), (2054, 129984), (2496, 106966), (2528, 105612), (2708, 98592), (3081, 86656), (3792, 70408), (4062, 65728), (4108, 64992), (4992, 53483), (5056, 52806), (5416, 49296), (6162, 43328), (7584, 35204), (8124, 32864), (8216, 32496), (8801, 30336), (10112, 26403), (10832, 24648), (12324, 21664), (15168, 17602), (16248, 16432)]