249250850354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{23663}}^1$

素因数の和:23951

約数の個数: 64

約数和(自身を含む): 425924739072

約数和(自身を除く): 176673888718

約数列:

[1, 2, 11, 22, 47, 61, 94, 122, 167, 334, 517, 671, 1034, 1342, 1837, 2867, 3674, 5734, 7849, 10187, 15698, 20374, 23663, 31537, 47326, 63074, 86339, 112057, 172678, 224114, 260293, 478789, 520586, 957578, 1112161, 1443443, 2224322, 2886886, 3951721, 5266679, 7903442, 10533358, 12233771, 15877873, 24467542, 31755746, 43468931, 67841821, 86937862, 135683642, 185730887, 241054981, 371461774, 482109962, 746260031, 1492520062, 2043039757, 2651604791, 4086079514, 5303209582, 11329584107, 22659168214, 124625425177, 249250850354]

約数ペア:

[(1, 249250850354), (2, 124625425177), (11, 22659168214), (22, 11329584107), (47, 5303209582), (61, 4086079514), (94, 2651604791), (122, 2043039757), (167, 1492520062), (334, 746260031), (517, 482109962), (671, 371461774), (1034, 241054981), (1342, 185730887), (1837, 135683642), (2867, 86937862), (3674, 67841821), (5734, 43468931), (7849, 31755746), (10187, 24467542), (15698, 15877873), (20374, 12233771), (23663, 10533358), (31537, 7903442), (47326, 5266679), (63074, 3951721), (86339, 2886886), (112057, 2224322), (172678, 1443443), (224114, 1112161), (260293, 957578), (478789, 520586)]