313680994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 566352000

約数和(自身を除く): 252671006

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 113, 209, 226, 229, 319, 418, 458, 551, 638, 1102, 1243, 2147, 2486, 2519, 3277, 4294, 4351, 5038, 6061, 6554, 6641, 8702, 12122, 13282, 23617, 25877, 36047, 47234, 47861, 51754, 62263, 72094, 73051, 95722, 124526, 126179, 146102, 252358, 284647, 491663, 569294, 684893, 750433, 983326, 1369786, 1387969, 1500866, 2775938, 5408293, 8254763, 10816586, 14258227, 16509526, 28516454, 156840497, 313680994]

約数ペア:

[(1, 313680994), (2, 156840497), (11, 28516454), (19, 16509526), (22, 14258227), (29, 10816586), (38, 8254763), (58, 5408293), (113, 2775938), (209, 1500866), (226, 1387969), (229, 1369786), (319, 983326), (418, 750433), (458, 684893), (551, 569294), (638, 491663), (1102, 284647), (1243, 252358), (2147, 146102), (2486, 126179), (2519, 124526), (3277, 95722), (4294, 73051), (4351, 72094), (5038, 62263), (6061, 51754), (6554, 47861), (6641, 47234), (8702, 36047), (12122, 25877), (13282, 23617)]