789834416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 1928448000

約数和(自身を除く): 1138613584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 79, 89, 112, 118, 119, 136, 158, 178, 236, 238, 272, 316, 356, 413, 472, 476, 553, 623, 632, 712, 826, 944, 952, 1003, 1106, 1246, 1264, 1343, 1424, 1513, 1652, 1904, 2006, 2212, 2492, 2686, 3026, 3304, 4012, 4424, 4661, 4984, 5251, 5372, 6052, 6608, 7021, 7031, 8024, 8848, 9322, 9401, 9968, 10502, 10591, 10744, 12104, 14042, 14062, 16048, 18644, 18802, 21004, 21182, 21488, 24208, 28084, 28124, 32627, 36757, 37288, 37604, 42008, 42364, 49217, 56168, 56248, 65254, 73514, 74576, 75208, 79237, 84016, 84728, 89267, 98434, 112336, 112496, 119527, 130508, 147028, 150416, 158474, 169456, 178534, 196868, 239054, 261016, 294056, 316948, 357068, 393736, 414829, 478108, 522032, 554659, 588112, 624869, 633896, 714136, 787472, 829658, 836689, 956216, 1109318, 1249738, 1267792, 1428272, 1659316, 1673378, 1912432, 2218636, 2499476, 2903803, 3318632, 3346756, 4437272, 4998952, 5807606, 6637264, 6693512, 7052093, 8874544, 9997904, 11615212, 13387024, 14104186, 23230424, 28208372, 46460848, 49364651, 56416744, 98729302, 112833488, 197458604, 394917208, 789834416]

約数ペア:

[(1, 789834416), (2, 394917208), (4, 197458604), (7, 112833488), (8, 98729302), (14, 56416744), (16, 49364651), (17, 46460848), (28, 28208372), (34, 23230424), (56, 14104186), (59, 13387024), (68, 11615212), (79, 9997904), (89, 8874544), (112, 7052093), (118, 6693512), (119, 6637264), (136, 5807606), (158, 4998952), (178, 4437272), (236, 3346756), (238, 3318632), (272, 2903803), (316, 2499476), (356, 2218636), (413, 1912432), (472, 1673378), (476, 1659316), (553, 1428272), (623, 1267792), (632, 1249738), (712, 1109318), (826, 956216), (944, 836689), (952, 829658), (1003, 787472), (1106, 714136), (1246, 633896), (1264, 624869), (1343, 588112), (1424, 554659), (1513, 522032), (1652, 478108), (1904, 414829), (2006, 393736), (2212, 357068), (2492, 316948), (2686, 294056), (3026, 261016), (3304, 239054), (4012, 196868), (4424, 178534), (4661, 169456), (4984, 158474), (5251, 150416), (5372, 147028), (6052, 130508), (6608, 119527), (7021, 112496), (7031, 112336), (8024, 98434), (8848, 89267), (9322, 84728), (9401, 84016), (9968, 79237), (10502, 75208), (10591, 74576), (10744, 73514), (12104, 65254), (14042, 56248), (14062, 56168), (16048, 49217), (18644, 42364), (18802, 42008), (21004, 37604), (21182, 37288), (21488, 36757), (24208, 32627), (28084, 28124)]