278330832

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{11437}}^1$

素因数の和:11477

約数の個数: 90

約数和(自身を含む): 843541062

約数和(自身を除く): 565210230

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 11437, 12168, 22874, 24336, 34311, 45748, 68622, 91496, 102933, 137244, 148681, 182992, 205866, 274488, 297362, 411732, 446043, 548976, 594724, 823464, 892086, 1189448, 1338129, 1646928, 1784172, 1932853, 2378896, 2676258, 3568344, 3865706, 5352516, 5798559, 7136688, 7731412, 10705032, 11597118, 15462824, 17395677, 21410064, 23194236, 30925648, 34791354, 46388472, 69582708, 92776944, 139165416, 278330832]

約数ペア:

[(1, 278330832), (2, 139165416), (3, 92776944), (4, 69582708), (6, 46388472), (8, 34791354), (9, 30925648), (12, 23194236), (13, 21410064), (16, 17395677), (18, 15462824), (24, 11597118), (26, 10705032), (36, 7731412), (39, 7136688), (48, 5798559), (52, 5352516), (72, 3865706), (78, 3568344), (104, 2676258), (117, 2378896), (144, 1932853), (156, 1784172), (169, 1646928), (208, 1338129), (234, 1189448), (312, 892086), (338, 823464), (468, 594724), (507, 548976), (624, 446043), (676, 411732), (936, 297362), (1014, 274488), (1352, 205866), (1521, 182992), (1872, 148681), (2028, 137244), (2704, 102933), (3042, 91496), (4056, 68622), (6084, 45748), (8112, 34311), (11437, 24336), (12168, 22874)]