215813592

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 627264000

約数和(自身を除く): 411450408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 131, 174, 216, 232, 261, 262, 263, 348, 393, 522, 524, 526, 696, 783, 786, 789, 1044, 1048, 1052, 1179, 1566, 1572, 1578, 2088, 2104, 2358, 2367, 3132, 3144, 3156, 3537, 3799, 4716, 4734, 6264, 6312, 7074, 7101, 7598, 7627, 9432, 9468, 11397, 14148, 14202, 15196, 15254, 18936, 22794, 22881, 28296, 28404, 30392, 30508, 34191, 34453, 45588, 45762, 56808, 61016, 68382, 68643, 68906, 91176, 91524, 102573, 103359, 136764, 137286, 137812, 183048, 205146, 205929, 206718, 273528, 274572, 275624, 310077, 410292, 411858, 413436, 549144, 620154, 820584, 823716, 826872, 930231, 999137, 1240308, 1647432, 1860462, 1998274, 2480616, 2997411, 3720924, 3996548, 5994822, 7441848, 7993096, 8992233, 11989644, 17984466, 23979288, 26976699, 35968932, 53953398, 71937864, 107906796, 215813592]

約数ペア:

[(1, 215813592), (2, 107906796), (3, 71937864), (4, 53953398), (6, 35968932), (8, 26976699), (9, 23979288), (12, 17984466), (18, 11989644), (24, 8992233), (27, 7993096), (29, 7441848), (36, 5994822), (54, 3996548), (58, 3720924), (72, 2997411), (87, 2480616), (108, 1998274), (116, 1860462), (131, 1647432), (174, 1240308), (216, 999137), (232, 930231), (261, 826872), (262, 823716), (263, 820584), (348, 620154), (393, 549144), (522, 413436), (524, 411858), (526, 410292), (696, 310077), (783, 275624), (786, 274572), (789, 273528), (1044, 206718), (1048, 205929), (1052, 205146), (1179, 183048), (1566, 137812), (1572, 137286), (1578, 136764), (2088, 103359), (2104, 102573), (2358, 91524), (2367, 91176), (3132, 68906), (3144, 68643), (3156, 68382), (3537, 61016), (3799, 56808), (4716, 45762), (4734, 45588), (6264, 34453), (6312, 34191), (7074, 30508), (7101, 30392), (7598, 28404), (7627, 28296), (9432, 22881), (9468, 22794), (11397, 18936), (14148, 15254), (14202, 15196)]