291592351036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{12497}}^1$

素因数の和:13307

約数の個数: 96

約数和(自身を含む): 624860006400

約数和(自身を除く): 333267655364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 719, 854, 1159, 1438, 1708, 2318, 2876, 4636, 5033, 8113, 10066, 12497, 13661, 16226, 20132, 24994, 27322, 32452, 43859, 49988, 54644, 87479, 87718, 95627, 174958, 175436, 191254, 237443, 307013, 349916, 382508, 474886, 614026, 762317, 833321, 949772, 1228052, 1524634, 1662101, 1666642, 3049268, 3324202, 3333284, 5336219, 5833247, 6648404, 8985343, 10672438, 11666494, 14484023, 17970686, 21344876, 23332988, 28968046, 35941372, 57936092, 62897401, 101388161, 125794802, 170721517, 202776322, 251589604, 341443034, 405552644, 548105923, 682886068, 1096211846, 1195050619, 2192423692, 2390101238, 3836741461, 4780202476, 7673482922, 10414012537, 15346965844, 20828025074, 41656050148, 72898087759, 145796175518, 291592351036]

約数ペア:

[(1, 291592351036), (2, 145796175518), (4, 72898087759), (7, 41656050148), (14, 20828025074), (19, 15346965844), (28, 10414012537), (38, 7673482922), (61, 4780202476), (76, 3836741461), (122, 2390101238), (133, 2192423692), (244, 1195050619), (266, 1096211846), (427, 682886068), (532, 548105923), (719, 405552644), (854, 341443034), (1159, 251589604), (1438, 202776322), (1708, 170721517), (2318, 125794802), (2876, 101388161), (4636, 62897401), (5033, 57936092), (8113, 35941372), (10066, 28968046), (12497, 23332988), (13661, 21344876), (16226, 17970686), (20132, 14484023), (24994, 11666494), (27322, 10672438), (32452, 8985343), (43859, 6648404), (49988, 5833247), (54644, 5336219), (87479, 3333284), (87718, 3324202), (95627, 3049268), (174958, 1666642), (175436, 1662101), (191254, 1524634), (237443, 1228052), (307013, 949772), (349916, 833321), (382508, 762317), (474886, 614026)]