996840976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 2086473600

約数和(自身を除く): 1089632624

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 179, 184, 296, 358, 368, 409, 592, 716, 818, 851, 1432, 1636, 1702, 2864, 3272, 3404, 4117, 6544, 6623, 6808, 8234, 9407, 13246, 13616, 15133, 16468, 18814, 26492, 30266, 32936, 37628, 52984, 60532, 65872, 73211, 75256, 105968, 121064, 146422, 150512, 152329, 242128, 292844, 304658, 348059, 585688, 609316, 696118, 1171376, 1218632, 1392236, 1683853, 2437264, 2708807, 2784472, 3367706, 5417614, 5568944, 6735412, 10835228, 13470824, 21670456, 26941648, 43340912, 62302561, 124605122, 249210244, 498420488, 996840976]

約数ペア:

[(1, 996840976), (2, 498420488), (4, 249210244), (8, 124605122), (16, 62302561), (23, 43340912), (37, 26941648), (46, 21670456), (74, 13470824), (92, 10835228), (148, 6735412), (179, 5568944), (184, 5417614), (296, 3367706), (358, 2784472), (368, 2708807), (409, 2437264), (592, 1683853), (716, 1392236), (818, 1218632), (851, 1171376), (1432, 696118), (1636, 609316), (1702, 585688), (2864, 348059), (3272, 304658), (3404, 292844), (4117, 242128), (6544, 152329), (6623, 150512), (6808, 146422), (8234, 121064), (9407, 105968), (13246, 75256), (13616, 73211), (15133, 65872), (16468, 60532), (18814, 52984), (26492, 37628), (30266, 32936)]