257020807686

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 537760581120

約数和(自身を除く): 280739773434

約数列:

[1, 2, 3, 6, 67, 73, 113, 134, 146, 179, 201, 219, 226, 339, 358, 402, 433, 438, 537, 678, 866, 1074, 1299, 2598, 4891, 7571, 8249, 9782, 11993, 13067, 14673, 15142, 16498, 20227, 22713, 23986, 24747, 26134, 29011, 29346, 31609, 35979, 39201, 40454, 45426, 48929, 49494, 58022, 60681, 63218, 71958, 77507, 78402, 87033, 94827, 97858, 121362, 146787, 155014, 174066, 189654, 232521, 293574, 465042, 552683, 875489, 1105366, 1355209, 1476571, 1658049, 1750978, 2117803, 2626467, 2710418, 2953142, 3278243, 3316098, 3571817, 4065627, 4235606, 4429713, 5192969, 5252934, 5658011, 6353409, 6556486, 7143634, 8131254, 8758291, 8859426, 9834729, 10385938, 10715451, 11316022, 12706818, 15578907, 16974033, 17516582, 19669458, 21430902, 26274873, 31157814, 33948066, 52549746, 98930257, 197860514, 239311739, 296790771, 379086737, 478623478, 586805497, 593581542, 639355243, 717935217, 758173474, 1137260211, 1173610994, 1278710486, 1435870434, 1760416491, 1918065729, 2274520422, 3520832982, 3836131458, 42836801281, 85673602562, 128510403843, 257020807686]

約数ペア:

[(1, 257020807686), (2, 128510403843), (3, 85673602562), (6, 42836801281), (67, 3836131458), (73, 3520832982), (113, 2274520422), (134, 1918065729), (146, 1760416491), (179, 1435870434), (201, 1278710486), (219, 1173610994), (226, 1137260211), (339, 758173474), (358, 717935217), (402, 639355243), (433, 593581542), (438, 586805497), (537, 478623478), (678, 379086737), (866, 296790771), (1074, 239311739), (1299, 197860514), (2598, 98930257), (4891, 52549746), (7571, 33948066), (8249, 31157814), (9782, 26274873), (11993, 21430902), (13067, 19669458), (14673, 17516582), (15142, 16974033), (16498, 15578907), (20227, 12706818), (22713, 11316022), (23986, 10715451), (24747, 10385938), (26134, 9834729), (29011, 8859426), (29346, 8758291), (31609, 8131254), (35979, 7143634), (39201, 6556486), (40454, 6353409), (45426, 5658011), (48929, 5252934), (49494, 5192969), (58022, 4429713), (60681, 4235606), (63218, 4065627), (71958, 3571817), (77507, 3316098), (78402, 3278243), (87033, 2953142), (94827, 2710418), (97858, 2626467), (121362, 2117803), (146787, 1750978), (155014, 1658049), (174066, 1476571), (189654, 1355209), (232521, 1105366), (293574, 875489), (465042, 552683)]