421240716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15791}}^1$

素因数の和:15836

約数の個数: 96

約数和(自身を含む): 1238092800

約数和(自身を除く): 816852084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 15791, 26676, 31582, 47373, 63164, 94746, 142119, 189492, 205283, 284238, 300029, 410566, 426357, 568476, 600058, 615849, 821132, 852714, 900087, 1200116, 1231698, 1705428, 1800174, 1847547, 2463396, 2700261, 3600348, 3695094, 3900377, 5400522, 5542641, 7390188, 7800754, 8100783, 10801044, 11085282, 11701131, 15601508, 16201566, 22170564, 23402262, 32403132, 35103393, 46804524, 70206786, 105310179, 140413572, 210620358, 421240716]

約数ペア:

[(1, 421240716), (2, 210620358), (3, 140413572), (4, 105310179), (6, 70206786), (9, 46804524), (12, 35103393), (13, 32403132), (18, 23402262), (19, 22170564), (26, 16201566), (27, 15601508), (36, 11701131), (38, 11085282), (39, 10801044), (52, 8100783), (54, 7800754), (57, 7390188), (76, 5542641), (78, 5400522), (108, 3900377), (114, 3695094), (117, 3600348), (156, 2700261), (171, 2463396), (228, 1847547), (234, 1800174), (247, 1705428), (342, 1231698), (351, 1200116), (468, 900087), (494, 852714), (513, 821132), (684, 615849), (702, 600058), (741, 568476), (988, 426357), (1026, 410566), (1404, 300029), (1482, 284238), (2052, 205283), (2223, 189492), (2964, 142119), (4446, 94746), (6669, 63164), (8892, 47373), (13338, 31582), (15791, 26676)]