215188584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 419851416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 663, 696, 754, 884, 986, 1131, 1326, 1399, 1479, 1508, 1768, 1972, 2262, 2652, 2798, 2958, 3016, 3944, 4197, 4524, 5304, 5596, 5916, 6409, 8394, 9048, 11192, 11832, 12818, 16788, 18187, 19227, 23783, 25636, 33576, 36374, 38454, 40571, 47566, 51272, 54561, 71349, 72748, 76908, 81142, 95132, 109122, 121713, 142698, 145496, 153816, 162284, 190264, 218244, 243426, 285396, 309179, 324568, 436488, 486852, 527423, 570792, 618358, 689707, 927537, 973704, 1054846, 1236716, 1379414, 1582269, 1855074, 2069121, 2109692, 2473432, 2758828, 3164538, 3710148, 4138242, 4219384, 5517656, 6329076, 7420296, 8276484, 8966191, 12658152, 16552968, 17932382, 26898573, 35864764, 53797146, 71729528, 107594292, 215188584]

約数ペア:

[(1, 215188584), (2, 107594292), (3, 71729528), (4, 53797146), (6, 35864764), (8, 26898573), (12, 17932382), (13, 16552968), (17, 12658152), (24, 8966191), (26, 8276484), (29, 7420296), (34, 6329076), (39, 5517656), (51, 4219384), (52, 4138242), (58, 3710148), (68, 3164538), (78, 2758828), (87, 2473432), (102, 2109692), (104, 2069121), (116, 1855074), (136, 1582269), (156, 1379414), (174, 1236716), (204, 1054846), (221, 973704), (232, 927537), (312, 689707), (348, 618358), (377, 570792), (408, 527423), (442, 486852), (493, 436488), (663, 324568), (696, 309179), (754, 285396), (884, 243426), (986, 218244), (1131, 190264), (1326, 162284), (1399, 153816), (1479, 145496), (1508, 142698), (1768, 121713), (1972, 109122), (2262, 95132), (2652, 81142), (2798, 76908), (2958, 72748), (3016, 71349), (3944, 54561), (4197, 51272), (4524, 47566), (5304, 40571), (5596, 38454), (5916, 36374), (6409, 33576), (8394, 25636), (9048, 23783), (11192, 19227), (11832, 18187), (12818, 16788)]