1320406464

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{40693}}^1$

素因数の和:40734

約数の個数: 84

約数和(自身を含む): 3783077016

約数和(自身を除く): 2462670552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 10816, 16224, 32448, 40693, 81386, 122079, 162772, 244158, 325544, 488316, 529009, 651088, 976632, 1058018, 1302176, 1587027, 1953264, 2116036, 2604352, 3174054, 3906528, 4232072, 6348108, 6877117, 7813056, 8464144, 12696216, 13754234, 16928288, 20631351, 25392432, 27508468, 33856576, 41262702, 50784864, 55016936, 82525404, 101569728, 110033872, 165050808, 220067744, 330101616, 440135488, 660203232, 1320406464]

約数ペア:

[(1, 1320406464), (2, 660203232), (3, 440135488), (4, 330101616), (6, 220067744), (8, 165050808), (12, 110033872), (13, 101569728), (16, 82525404), (24, 55016936), (26, 50784864), (32, 41262702), (39, 33856576), (48, 27508468), (52, 25392432), (64, 20631351), (78, 16928288), (96, 13754234), (104, 12696216), (156, 8464144), (169, 7813056), (192, 6877117), (208, 6348108), (312, 4232072), (338, 3906528), (416, 3174054), (507, 2604352), (624, 2116036), (676, 1953264), (832, 1587027), (1014, 1302176), (1248, 1058018), (1352, 976632), (2028, 651088), (2496, 529009), (2704, 488316), (4056, 325544), (5408, 244158), (8112, 162772), (10816, 122079), (16224, 81386), (32448, 40693)]