245507436

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{2099}}^1$

素因数の和:2153

約数の個数: 90

約数和(自身を含む): 677684700

約数和(自身を除く): 432177264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1539, 2052, 2099, 2166, 3078, 3249, 4198, 4332, 6156, 6297, 6498, 8396, 9747, 12594, 12996, 18891, 19494, 25188, 29241, 37782, 38988, 39881, 56673, 58482, 75564, 79762, 113346, 116964, 119643, 159524, 170019, 226692, 239286, 340038, 358929, 478572, 680076, 717858, 757739, 1076787, 1435716, 1515478, 2153574, 2273217, 3030956, 3230361, 4307148, 4546434, 6460722, 6819651, 9092868, 12921444, 13639302, 20458953, 27278604, 40917906, 61376859, 81835812, 122753718, 245507436]

約数ペア:

[(1, 245507436), (2, 122753718), (3, 81835812), (4, 61376859), (6, 40917906), (9, 27278604), (12, 20458953), (18, 13639302), (19, 12921444), (27, 9092868), (36, 6819651), (38, 6460722), (54, 4546434), (57, 4307148), (76, 3230361), (81, 3030956), (108, 2273217), (114, 2153574), (162, 1515478), (171, 1435716), (228, 1076787), (324, 757739), (342, 717858), (361, 680076), (513, 478572), (684, 358929), (722, 340038), (1026, 239286), (1083, 226692), (1444, 170019), (1539, 159524), (2052, 119643), (2099, 116964), (2166, 113346), (3078, 79762), (3249, 75564), (4198, 58482), (4332, 56673), (6156, 39881), (6297, 38988), (6498, 37782), (8396, 29241), (9747, 25188), (12594, 19494), (12996, 18891)]