280139268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{11483}}^1$

素因数の和:11616

約数の個数: 48

約数和(自身を含む): 694552320

約数和(自身を除く): 414413052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 11483, 12198, 22966, 24396, 34449, 45932, 68898, 137796, 218177, 436354, 654531, 872708, 1228681, 1309062, 2457362, 2618124, 3686043, 4914724, 7372086, 14744172, 23344939, 46689878, 70034817, 93379756, 140069634, 280139268]

約数ペア:

[(1, 280139268), (2, 140069634), (3, 93379756), (4, 70034817), (6, 46689878), (12, 23344939), (19, 14744172), (38, 7372086), (57, 4914724), (76, 3686043), (107, 2618124), (114, 2457362), (214, 1309062), (228, 1228681), (321, 872708), (428, 654531), (642, 436354), (1284, 218177), (2033, 137796), (4066, 68898), (6099, 45932), (8132, 34449), (11483, 24396), (12198, 22966)]