1326616256

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 3081162240

約数和(自身を除く): 1754545984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 179, 224, 233, 284, 358, 448, 466, 497, 568, 716, 932, 994, 1136, 1253, 1432, 1631, 1864, 1988, 2272, 2506, 2864, 3262, 3728, 3976, 4544, 5012, 5728, 6524, 7456, 7952, 10024, 11456, 12709, 13048, 14912, 15904, 16543, 20048, 25418, 26096, 31808, 33086, 40096, 41707, 50836, 52192, 66172, 80192, 83414, 88963, 101672, 104384, 115801, 132344, 166828, 177926, 203344, 231602, 264688, 291949, 333656, 355852, 406688, 463204, 529376, 583898, 667312, 711704, 813376, 926408, 1058752, 1167796, 1334624, 1423408, 1852816, 2335592, 2669248, 2846816, 2961197, 3705632, 4671184, 5693632, 5922394, 7411264, 9342368, 11844788, 18684736, 20728379, 23689576, 41456758, 47379152, 82913516, 94758304, 165827032, 189516608, 331654064, 663308128, 1326616256]

約数ペア:

[(1, 1326616256), (2, 663308128), (4, 331654064), (7, 189516608), (8, 165827032), (14, 94758304), (16, 82913516), (28, 47379152), (32, 41456758), (56, 23689576), (64, 20728379), (71, 18684736), (112, 11844788), (142, 9342368), (179, 7411264), (224, 5922394), (233, 5693632), (284, 4671184), (358, 3705632), (448, 2961197), (466, 2846816), (497, 2669248), (568, 2335592), (716, 1852816), (932, 1423408), (994, 1334624), (1136, 1167796), (1253, 1058752), (1432, 926408), (1631, 813376), (1864, 711704), (1988, 667312), (2272, 583898), (2506, 529376), (2864, 463204), (3262, 406688), (3728, 355852), (3976, 333656), (4544, 291949), (5012, 264688), (5728, 231602), (6524, 203344), (7456, 177926), (7952, 166828), (10024, 132344), (11456, 115801), (12709, 104384), (13048, 101672), (14912, 88963), (15904, 83414), (16543, 80192), (20048, 66172), (25418, 52192), (26096, 50836), (31808, 41707), (33086, 40096)]