988891728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1723}}^1$

素因数の和:2832

約数の個数: 80

約数和(自身を含む): 2791059456

約数和(自身を除く): 1802167728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1087, 1723, 2174, 3261, 3446, 4348, 5169, 6522, 6892, 8696, 10338, 11957, 13044, 13784, 17392, 18953, 20676, 23914, 26088, 27568, 35871, 37906, 41352, 47828, 52176, 56859, 71742, 75812, 82704, 95656, 113718, 143484, 151624, 191312, 227436, 286968, 303248, 454872, 573936, 909744, 1872901, 3745802, 5618703, 7491604, 11237406, 14983208, 20601911, 22474812, 29966416, 41203822, 44949624, 61805733, 82407644, 89899248, 123611466, 164815288, 247222932, 329630576, 494445864, 988891728]

約数ペア:

[(1, 988891728), (2, 494445864), (3, 329630576), (4, 247222932), (6, 164815288), (8, 123611466), (11, 89899248), (12, 82407644), (16, 61805733), (22, 44949624), (24, 41203822), (33, 29966416), (44, 22474812), (48, 20601911), (66, 14983208), (88, 11237406), (132, 7491604), (176, 5618703), (264, 3745802), (528, 1872901), (1087, 909744), (1723, 573936), (2174, 454872), (3261, 303248), (3446, 286968), (4348, 227436), (5169, 191312), (6522, 151624), (6892, 143484), (8696, 113718), (10338, 95656), (11957, 82704), (13044, 75812), (13784, 71742), (17392, 56859), (18953, 52176), (20676, 47828), (23914, 41352), (26088, 37906), (27568, 35871)]