2578926168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131203}}^1$

素因数の和:131238

約数の個数: 128

約数和(自身を含む): 8816908800

約数和(自身を除く): 6237982632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 131203, 262406, 393609, 524812, 787218, 918421, 1049624, 1180827, 1574436, 1705639, 1836842, 2361654, 2755263, 3148872, 3411278, 3542481, 3673684, 4723308, 5116917, 5510526, 6822556, 7084962, 7347368, 8265789, 9446616, 10233834, 11021052, 11939473, 13645112, 14169924, 15350751, 16531578, 20467668, 22042104, 23878946, 24797367, 28339848, 30701502, 33063156, 35818419, 40935336, 46052253, 47757892, 49594734, 61403004, 66126312, 71636838, 92104506, 95515784, 99189468, 107455257, 122806008, 143273676, 184209012, 198378936, 214910514, 286547352, 322365771, 368418024, 429821028, 644731542, 859642056, 1289463084, 2578926168]

約数ペア:

[(1, 2578926168), (2, 1289463084), (3, 859642056), (4, 644731542), (6, 429821028), (7, 368418024), (8, 322365771), (9, 286547352), (12, 214910514), (13, 198378936), (14, 184209012), (18, 143273676), (21, 122806008), (24, 107455257), (26, 99189468), (27, 95515784), (28, 92104506), (36, 71636838), (39, 66126312), (42, 61403004), (52, 49594734), (54, 47757892), (56, 46052253), (63, 40935336), (72, 35818419), (78, 33063156), (84, 30701502), (91, 28339848), (104, 24797367), (108, 23878946), (117, 22042104), (126, 20467668), (156, 16531578), (168, 15350751), (182, 14169924), (189, 13645112), (216, 11939473), (234, 11021052), (252, 10233834), (273, 9446616), (312, 8265789), (351, 7347368), (364, 7084962), (378, 6822556), (468, 5510526), (504, 5116917), (546, 4723308), (702, 3673684), (728, 3542481), (756, 3411278), (819, 3148872), (936, 2755263), (1092, 2361654), (1404, 1836842), (1512, 1705639), (1638, 1574436), (2184, 1180827), (2457, 1049624), (2808, 918421), (3276, 787218), (4914, 524812), (6552, 393609), (9828, 262406), (19656, 131203)]