259703172

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{42187}}^1$

素因数の和:42222

約数の個数: 60

約数和(自身を含む): 714664720

約数和(自身を除く): 454961548

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, 513, 684, 1026, 1539, 2052, 3078, 6156, 42187, 84374, 126561, 168748, 253122, 379683, 506244, 759366, 801553, 1139049, 1518732, 1603106, 2278098, 2404659, 3206212, 3417147, 4556196, 4809318, 6834294, 7213977, 9618636, 13668588, 14427954, 21641931, 28855908, 43283862, 64925793, 86567724, 129851586, 259703172]

約数ペア:

[(1, 259703172), (2, 129851586), (3, 86567724), (4, 64925793), (6, 43283862), (9, 28855908), (12, 21641931), (18, 14427954), (19, 13668588), (27, 9618636), (36, 7213977), (38, 6834294), (54, 4809318), (57, 4556196), (76, 3417147), (81, 3206212), (108, 2404659), (114, 2278098), (162, 1603106), (171, 1518732), (228, 1139049), (324, 801553), (342, 759366), (513, 506244), (684, 379683), (1026, 253122), (1539, 168748), (2052, 126561), (3078, 84374), (6156, 42187)]