291228904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 613040400

約数和(自身を除く): 321811496

約数列:

[1, 2, 4, 8, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 232, 328, 493, 697, 986, 1189, 1394, 1801, 1972, 2378, 2788, 3602, 3944, 4756, 5576, 7204, 9512, 14408, 20213, 30617, 40426, 52229, 61234, 73841, 80852, 104458, 122468, 147682, 161704, 208916, 244936, 295364, 417832, 590728, 887893, 1255297, 1775786, 2141389, 2510594, 3551572, 4282778, 5021188, 7103144, 8565556, 10042376, 17131112, 36403613, 72807226, 145614452, 291228904]

約数ペア:

[(1, 291228904), (2, 145614452), (4, 72807226), (8, 36403613), (17, 17131112), (29, 10042376), (34, 8565556), (41, 7103144), (58, 5021188), (68, 4282778), (82, 3551572), (116, 2510594), (136, 2141389), (164, 1775786), (232, 1255297), (328, 887893), (493, 590728), (697, 417832), (986, 295364), (1189, 244936), (1394, 208916), (1801, 161704), (1972, 147682), (2378, 122468), (2788, 104458), (3602, 80852), (3944, 73841), (4756, 61234), (5576, 52229), (7204, 40426), (9512, 30617), (14408, 20213)]