2167308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 6451536

約数和(自身を除く): 4284228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 421, 429, 468, 572, 842, 858, 1263, 1287, 1684, 1716, 2526, 2574, 3789, 4631, 5052, 5148, 5473, 7578, 9262, 10946, 13893, 15156, 16419, 18524, 21892, 27786, 32838, 41679, 49257, 55572, 60203, 65676, 83358, 98514, 120406, 166716, 180609, 197028, 240812, 361218, 541827, 722436, 1083654, 2167308]

約数ペア:

[(1, 2167308), (2, 1083654), (3, 722436), (4, 541827), (6, 361218), (9, 240812), (11, 197028), (12, 180609), (13, 166716), (18, 120406), (22, 98514), (26, 83358), (33, 65676), (36, 60203), (39, 55572), (44, 49257), (52, 41679), (66, 32838), (78, 27786), (99, 21892), (117, 18524), (132, 16419), (143, 15156), (156, 13893), (198, 10946), (234, 9262), (286, 7578), (396, 5473), (421, 5148), (429, 5052), (468, 4631), (572, 3789), (842, 2574), (858, 2526), (1263, 1716), (1287, 1684)]