289208868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{10357}}^1$

素因数の和:10556

約数の個数: 48

約数和(自身を含む): 730860480

約数和(自身を除く): 441651612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 1074, 2148, 2327, 4654, 6981, 9308, 10357, 13962, 20714, 27924, 31071, 41428, 62142, 124284, 134641, 269282, 403923, 538564, 807846, 1615692, 1853903, 3707806, 5561709, 7415612, 11123418, 22246836, 24100739, 48201478, 72302217, 96402956, 144604434, 289208868]

約数ペア:

[(1, 289208868), (2, 144604434), (3, 96402956), (4, 72302217), (6, 48201478), (12, 24100739), (13, 22246836), (26, 11123418), (39, 7415612), (52, 5561709), (78, 3707806), (156, 1853903), (179, 1615692), (358, 807846), (537, 538564), (716, 403923), (1074, 269282), (2148, 134641), (2327, 124284), (4654, 62142), (6981, 41428), (9308, 31071), (10357, 27924), (13962, 20714)]