490280784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 1504070400

約数和(自身を除く): 1013789616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 113, 148, 168, 222, 226, 259, 296, 336, 339, 349, 444, 452, 518, 592, 678, 698, 777, 791, 888, 904, 1036, 1047, 1356, 1396, 1554, 1582, 1776, 1808, 2072, 2094, 2373, 2443, 2712, 2792, 3108, 3164, 4144, 4181, 4188, 4746, 4886, 5424, 5584, 6216, 6328, 7329, 8362, 8376, 9492, 9772, 12432, 12543, 12656, 12913, 14658, 16724, 16752, 18984, 19544, 25086, 25826, 29267, 29316, 33448, 37968, 38739, 39088, 39437, 50172, 51652, 58534, 58632, 66896, 77478, 78874, 87801, 90391, 100344, 103304, 117068, 117264, 118311, 154956, 157748, 175602, 180782, 200688, 206608, 234136, 236622, 271173, 276059, 309912, 315496, 351204, 361564, 468272, 473244, 542346, 552118, 619824, 630992, 702408, 723128, 828177, 946488, 1084692, 1104236, 1404816, 1446256, 1459169, 1656354, 1892976, 2169384, 2208472, 2918338, 3312708, 4338768, 4377507, 4416944, 5836676, 6625416, 8755014, 10214183, 11673352, 13250832, 17510028, 20428366, 23346704, 30642549, 35020056, 40856732, 61285098, 70040112, 81713464, 122570196, 163426928, 245140392, 490280784]

約数ペア:

[(1, 490280784), (2, 245140392), (3, 163426928), (4, 122570196), (6, 81713464), (7, 70040112), (8, 61285098), (12, 40856732), (14, 35020056), (16, 30642549), (21, 23346704), (24, 20428366), (28, 17510028), (37, 13250832), (42, 11673352), (48, 10214183), (56, 8755014), (74, 6625416), (84, 5836676), (111, 4416944), (112, 4377507), (113, 4338768), (148, 3312708), (168, 2918338), (222, 2208472), (226, 2169384), (259, 1892976), (296, 1656354), (336, 1459169), (339, 1446256), (349, 1404816), (444, 1104236), (452, 1084692), (518, 946488), (592, 828177), (678, 723128), (698, 702408), (777, 630992), (791, 619824), (888, 552118), (904, 542346), (1036, 473244), (1047, 468272), (1356, 361564), (1396, 351204), (1554, 315496), (1582, 309912), (1776, 276059), (1808, 271173), (2072, 236622), (2094, 234136), (2373, 206608), (2443, 200688), (2712, 180782), (2792, 175602), (3108, 157748), (3164, 154956), (4144, 118311), (4181, 117264), (4188, 117068), (4746, 103304), (4886, 100344), (5424, 90391), (5584, 87801), (6216, 78874), (6328, 77478), (7329, 66896), (8362, 58632), (8376, 58534), (9492, 51652), (9772, 50172), (12432, 39437), (12543, 39088), (12656, 38739), (12913, 37968), (14658, 33448), (16724, 29316), (16752, 29267), (18984, 25826), (19544, 25086)]