634718906744

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{43}}^2\times {\mathrm{19531}}^1$

素因数の和:19662

約数の個数: 96

約数和(自身を含む): 1319974513200

約数和(自身を除く): 685255606456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 1849, 2197, 2236, 3698, 4394, 4472, 7267, 7396, 8788, 14534, 14792, 17576, 19531, 24037, 29068, 39062, 48074, 58136, 78124, 94471, 96148, 156248, 188942, 192296, 253903, 312481, 377884, 507806, 624962, 755768, 839833, 1015612, 1249924, 1679666, 2031224, 2499848, 3300739, 3359332, 4062253, 6601478, 6718664, 8124506, 10917829, 13202956, 16249012, 21835658, 26405912, 32498024, 36112819, 42909607, 43671316, 72225638, 85819214, 87342632, 141931777, 144451276, 171638428, 283863554, 288902552, 343276856, 469466647, 567727108, 938933294, 1135454216, 1845113101, 1877866588, 3690226202, 3755733176, 6103066411, 7380452404, 12206132822, 14760904808, 24412265644, 48824531288, 79339863343, 158679726686, 317359453372, 634718906744]

約数ペア:

[(1, 634718906744), (2, 317359453372), (4, 158679726686), (8, 79339863343), (13, 48824531288), (26, 24412265644), (43, 14760904808), (52, 12206132822), (86, 7380452404), (104, 6103066411), (169, 3755733176), (172, 3690226202), (338, 1877866588), (344, 1845113101), (559, 1135454216), (676, 938933294), (1118, 567727108), (1352, 469466647), (1849, 343276856), (2197, 288902552), (2236, 283863554), (3698, 171638428), (4394, 144451276), (4472, 141931777), (7267, 87342632), (7396, 85819214), (8788, 72225638), (14534, 43671316), (14792, 42909607), (17576, 36112819), (19531, 32498024), (24037, 26405912), (29068, 21835658), (39062, 16249012), (48074, 13202956), (58136, 10917829), (78124, 8124506), (94471, 6718664), (96148, 6601478), (156248, 4062253), (188942, 3359332), (192296, 3300739), (253903, 2499848), (312481, 2031224), (377884, 1679666), (507806, 1249924), (624962, 1015612), (755768, 839833)]