1285280136

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6977

約数の個数: 160

約数和(自身を含む): 4215214080

約数和(自身を除く): 2929933944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 492, 504, 567, 574, 648, 738, 756, 861, 984, 1107, 1134, 1148, 1476, 1512, 1722, 2214, 2268, 2296, 2583, 2952, 3321, 3444, 4428, 4536, 5166, 6642, 6888, 6911, 7749, 8856, 10332, 13284, 13822, 15498, 20664, 20733, 23247, 26568, 27644, 30996, 41466, 46494, 48377, 55288, 61992, 62199, 82932, 92988, 96754, 124398, 145131, 165864, 185976, 186597, 193508, 248796, 283351, 290262, 373194, 387016, 435393, 497592, 559791, 566702, 580524, 746388, 850053, 870786, 1119582, 1133404, 1161048, 1306179, 1492776, 1700106, 1741572, 1983457, 2239164, 2266808, 2550159, 2612358, 3400212, 3483144, 3918537, 3966914, 4478328, 5100318, 5224716, 5950371, 6800424, 7650477, 7837074, 7933828, 10200636, 10449432, 11900742, 15300954, 15674148, 15867656, 17851113, 20401272, 22951431, 23801484, 30601908, 31348296, 35702226, 45902862, 47602968, 53553339, 61203816, 71404452, 91805724, 107106678, 142808904, 160660017, 183611448, 214213356, 321320034, 428426712, 642640068, 1285280136]

約数ペア:

[(1, 1285280136), (2, 642640068), (3, 428426712), (4, 321320034), (6, 214213356), (7, 183611448), (8, 160660017), (9, 142808904), (12, 107106678), (14, 91805724), (18, 71404452), (21, 61203816), (24, 53553339), (27, 47602968), (28, 45902862), (36, 35702226), (41, 31348296), (42, 30601908), (54, 23801484), (56, 22951431), (63, 20401272), (72, 17851113), (81, 15867656), (82, 15674148), (84, 15300954), (108, 11900742), (123, 10449432), (126, 10200636), (162, 7933828), (164, 7837074), (168, 7650477), (189, 6800424), (216, 5950371), (246, 5224716), (252, 5100318), (287, 4478328), (324, 3966914), (328, 3918537), (369, 3483144), (378, 3400212), (492, 2612358), (504, 2550159), (567, 2266808), (574, 2239164), (648, 1983457), (738, 1741572), (756, 1700106), (861, 1492776), (984, 1306179), (1107, 1161048), (1134, 1133404), (1148, 1119582), (1476, 870786), (1512, 850053), (1722, 746388), (2214, 580524), (2268, 566702), (2296, 559791), (2583, 497592), (2952, 435393), (3321, 387016), (3444, 373194), (4428, 290262), (4536, 283351), (5166, 248796), (6642, 193508), (6888, 186597), (6911, 185976), (7749, 165864), (8856, 145131), (10332, 124398), (13284, 96754), (13822, 92988), (15498, 82932), (20664, 62199), (20733, 61992), (23247, 55288), (26568, 48377), (27644, 46494), (30996, 41466)]