629678164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11887}}^1$

素因数の和:11968

約数の個数: 48

約数和(自身を含む): 1258225920

約数和(自身を除く): 628547756

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1292, 1394, 1558, 2788, 3116, 11887, 13243, 23774, 26486, 47548, 52972, 202079, 225853, 404158, 451706, 487367, 808316, 903412, 974734, 1949468, 3839501, 7679002, 8285239, 9259973, 15358004, 16570478, 18519946, 33140956, 37039892, 157419541, 314839082, 629678164]

約数ペア:

[(1, 629678164), (2, 314839082), (4, 157419541), (17, 37039892), (19, 33140956), (34, 18519946), (38, 16570478), (41, 15358004), (68, 9259973), (76, 8285239), (82, 7679002), (164, 3839501), (323, 1949468), (646, 974734), (697, 903412), (779, 808316), (1292, 487367), (1394, 451706), (1558, 404158), (2788, 225853), (3116, 202079), (11887, 52972), (13243, 47548), (23774, 26486)]