291292194952

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2659}}^1\times {\mathrm{113171}}^1$

素因数の和:115858

約数の個数: 48

約数和(自身を含む): 600569852400

約数和(自身を除く): 309277657448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2659, 5318, 10636, 21272, 29249, 58498, 113171, 116996, 226342, 233992, 321739, 452684, 643478, 905368, 1244881, 1286956, 2489762, 2573912, 4979524, 9959048, 13693691, 27387382, 54774764, 109549528, 300921689, 601843378, 1203686756, 2407373512, 3310138579, 6620277158, 13240554316, 26481108632, 36411524369, 72823048738, 145646097476, 291292194952]

約数ペア:

[(1, 291292194952), (2, 145646097476), (4, 72823048738), (8, 36411524369), (11, 26481108632), (22, 13240554316), (44, 6620277158), (88, 3310138579), (121, 2407373512), (242, 1203686756), (484, 601843378), (968, 300921689), (2659, 109549528), (5318, 54774764), (10636, 27387382), (21272, 13693691), (29249, 9959048), (58498, 4979524), (113171, 2573912), (116996, 2489762), (226342, 1286956), (233992, 1244881), (321739, 905368), (452684, 643478)]