4398548868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1871}}^1$

素因数の和:2398

約数の個数: 144

約数和(自身を含む): 13410109440

約数和(自身を除く): 9011560572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 491, 532, 684, 798, 982, 1197, 1473, 1596, 1871, 1964, 2394, 2946, 3437, 3742, 4419, 4788, 5613, 5892, 6874, 7484, 8838, 9329, 10311, 11226, 13097, 13748, 16839, 17676, 18658, 20622, 22452, 26194, 27987, 30933, 33678, 35549, 37316, 39291, 41244, 52388, 55974, 61866, 65303, 67356, 71098, 78582, 83961, 106647, 111948, 117873, 123732, 130606, 142196, 157164, 167922, 195909, 213294, 235746, 248843, 261212, 319941, 335844, 391818, 426588, 471492, 497686, 587727, 639882, 746529, 783636, 918661, 995372, 1175454, 1279764, 1493058, 1837322, 2239587, 2350908, 2755983, 2986116, 3674644, 4479174, 5511966, 6430627, 8267949, 8958348, 11023932, 12861254, 16535898, 17454559, 19291881, 25722508, 33071796, 34909118, 38583762, 52363677, 57875643, 69818236, 77167524, 104727354, 115751286, 122181913, 157091031, 209454708, 231502572, 244363826, 314182062, 366545739, 488727652, 628364124, 733091478, 1099637217, 1466182956, 2199274434, 4398548868]

約数ペア:

[(1, 4398548868), (2, 2199274434), (3, 1466182956), (4, 1099637217), (6, 733091478), (7, 628364124), (9, 488727652), (12, 366545739), (14, 314182062), (18, 244363826), (19, 231502572), (21, 209454708), (28, 157091031), (36, 122181913), (38, 115751286), (42, 104727354), (57, 77167524), (63, 69818236), (76, 57875643), (84, 52363677), (114, 38583762), (126, 34909118), (133, 33071796), (171, 25722508), (228, 19291881), (252, 17454559), (266, 16535898), (342, 12861254), (399, 11023932), (491, 8958348), (532, 8267949), (684, 6430627), (798, 5511966), (982, 4479174), (1197, 3674644), (1473, 2986116), (1596, 2755983), (1871, 2350908), (1964, 2239587), (2394, 1837322), (2946, 1493058), (3437, 1279764), (3742, 1175454), (4419, 995372), (4788, 918661), (5613, 783636), (5892, 746529), (6874, 639882), (7484, 587727), (8838, 497686), (9329, 471492), (10311, 426588), (11226, 391818), (13097, 335844), (13748, 319941), (16839, 261212), (17676, 248843), (18658, 235746), (20622, 213294), (22452, 195909), (26194, 167922), (27987, 157164), (30933, 142196), (33678, 130606), (35549, 123732), (37316, 117873), (39291, 111948), (41244, 106647), (52388, 83961), (55974, 78582), (61866, 71098), (65303, 67356)]