256639836726

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{370399}}^1$

素因数の和:370480

約数の個数: 160

約数和(自身を含む): 722831155200

約数和(自身を除く): 466191318474

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 81, 91, 94, 117, 126, 141, 162, 182, 189, 234, 273, 282, 329, 351, 378, 423, 546, 567, 611, 658, 702, 819, 846, 987, 1053, 1134, 1222, 1269, 1638, 1833, 1974, 2106, 2457, 2538, 2961, 3666, 3807, 4277, 4914, 5499, 5922, 7371, 7614, 8554, 8883, 10998, 12831, 14742, 16497, 17766, 25662, 26649, 32994, 38493, 49491, 53298, 76986, 98982, 115479, 230958, 346437, 370399, 692874, 740798, 1111197, 2222394, 2592793, 3333591, 4815187, 5185586, 6667182, 7778379, 9630374, 10000773, 14445561, 15556758, 17408753, 20001546, 23335137, 28891122, 30002319, 33706309, 34817506, 43336683, 46670274, 52226259, 60004638, 67412618, 70005411, 86673366, 101118927, 104452518, 121861271, 130010049, 140010822, 156678777, 202237854, 210016233, 226313789, 243722542, 260020098, 303356781, 313357554, 365583813, 390030147, 420032466, 452627578, 470036331, 606713562, 678941367, 731167626, 780060294, 910070343, 940072662, 1096751439, 1357882734, 1410108993, 1584196523, 1820140686, 2036824101, 2193502878, 2730211029, 2820217986, 3168393046, 3290254317, 4073648202, 4752589569, 5460422058, 6110472303, 6580508634, 9505179138, 9870762951, 12220944606, 14257768707, 18331416909, 19741525902, 28515537414, 36662833818, 42773306121, 85546612242, 128319918363, 256639836726]

約数ペア:

[(1, 256639836726), (2, 128319918363), (3, 85546612242), (6, 42773306121), (7, 36662833818), (9, 28515537414), (13, 19741525902), (14, 18331416909), (18, 14257768707), (21, 12220944606), (26, 9870762951), (27, 9505179138), (39, 6580508634), (42, 6110472303), (47, 5460422058), (54, 4752589569), (63, 4073648202), (78, 3290254317), (81, 3168393046), (91, 2820217986), (94, 2730211029), (117, 2193502878), (126, 2036824101), (141, 1820140686), (162, 1584196523), (182, 1410108993), (189, 1357882734), (234, 1096751439), (273, 940072662), (282, 910070343), (329, 780060294), (351, 731167626), (378, 678941367), (423, 606713562), (546, 470036331), (567, 452627578), (611, 420032466), (658, 390030147), (702, 365583813), (819, 313357554), (846, 303356781), (987, 260020098), (1053, 243722542), (1134, 226313789), (1222, 210016233), (1269, 202237854), (1638, 156678777), (1833, 140010822), (1974, 130010049), (2106, 121861271), (2457, 104452518), (2538, 101118927), (2961, 86673366), (3666, 70005411), (3807, 67412618), (4277, 60004638), (4914, 52226259), (5499, 46670274), (5922, 43336683), (7371, 34817506), (7614, 33706309), (8554, 30002319), (8883, 28891122), (10998, 23335137), (12831, 20001546), (14742, 17408753), (16497, 15556758), (17766, 14445561), (25662, 10000773), (26649, 9630374), (32994, 7778379), (38493, 6667182), (49491, 5185586), (53298, 4815187), (76986, 3333591), (98982, 2592793), (115479, 2222394), (230958, 1111197), (346437, 740798), (370399, 692874)]