278301348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10079}}^1$

素因数の和:10161

約数の個数: 72

約数和(自身を含む): 770515200

約数和(自身を除く): 492213852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 10079, 13806, 20158, 27612, 30237, 40316, 60474, 90711, 120948, 131027, 181422, 262054, 362844, 393081, 524108, 594661, 786162, 1179243, 1189322, 1572324, 1783983, 2358486, 2378644, 3567966, 4716972, 5351949, 7135932, 7730593, 10703898, 15461186, 21407796, 23191779, 30922372, 46383558, 69575337, 92767116, 139150674, 278301348]

約数ペア:

[(1, 278301348), (2, 139150674), (3, 92767116), (4, 69575337), (6, 46383558), (9, 30922372), (12, 23191779), (13, 21407796), (18, 15461186), (26, 10703898), (36, 7730593), (39, 7135932), (52, 5351949), (59, 4716972), (78, 3567966), (117, 2378644), (118, 2358486), (156, 1783983), (177, 1572324), (234, 1189322), (236, 1179243), (354, 786162), (468, 594661), (531, 524108), (708, 393081), (767, 362844), (1062, 262054), (1534, 181422), (2124, 131027), (2301, 120948), (3068, 90711), (4602, 60474), (6903, 40316), (9204, 30237), (10079, 27612), (13806, 20158)]