313607910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 943488000

約数和(自身を除く): 629880090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 349, 385, 389, 462, 698, 770, 778, 1047, 1155, 1167, 1745, 1945, 2094, 2310, 2334, 2443, 2723, 3490, 3839, 3890, 4279, 4886, 5235, 5446, 5835, 7329, 7678, 8169, 8558, 10470, 11517, 11670, 12215, 12837, 13615, 14658, 16338, 19195, 21395, 23034, 24430, 25674, 26873, 27230, 29953, 36645, 38390, 40845, 42790, 53746, 57585, 59906, 64185, 73290, 80619, 81690, 89859, 115170, 128370, 134365, 135761, 149765, 161238, 179718, 268730, 271522, 299530, 403095, 407283, 449295, 678805, 806190, 814566, 898590, 950327, 1357610, 1493371, 1900654, 2036415, 2850981, 2986742, 4072830, 4480113, 4751635, 5701962, 7466855, 8960226, 9503270, 10453597, 14254905, 14933710, 20907194, 22400565, 28509810, 31360791, 44801130, 52267985, 62721582, 104535970, 156803955, 313607910]

約数ペア:

[(1, 313607910), (2, 156803955), (3, 104535970), (5, 62721582), (6, 52267985), (7, 44801130), (10, 31360791), (11, 28509810), (14, 22400565), (15, 20907194), (21, 14933710), (22, 14254905), (30, 10453597), (33, 9503270), (35, 8960226), (42, 7466855), (55, 5701962), (66, 4751635), (70, 4480113), (77, 4072830), (105, 2986742), (110, 2850981), (154, 2036415), (165, 1900654), (210, 1493371), (231, 1357610), (330, 950327), (349, 898590), (385, 814566), (389, 806190), (462, 678805), (698, 449295), (770, 407283), (778, 403095), (1047, 299530), (1155, 271522), (1167, 268730), (1745, 179718), (1945, 161238), (2094, 149765), (2310, 135761), (2334, 134365), (2443, 128370), (2723, 115170), (3490, 89859), (3839, 81690), (3890, 80619), (4279, 73290), (4886, 64185), (5235, 59906), (5446, 57585), (5835, 53746), (7329, 42790), (7678, 40845), (8169, 38390), (8558, 36645), (10470, 29953), (11517, 27230), (11670, 26873), (12215, 25674), (12837, 24430), (13615, 23034), (14658, 21395), (16338, 19195)]