254991492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4718

約数の個数: 108

約数和(自身を含む): 774149376

約数和(自身を除く): 519157884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3906, 4557, 4663, 6076, 7812, 9114, 9326, 13671, 13989, 18228, 18652, 27342, 27978, 32641, 41967, 54684, 55956, 65282, 83934, 97923, 130564, 144553, 167868, 195846, 228487, 289106, 293769, 391692, 433659, 456974, 578212, 587538, 685461, 867318, 913948, 1011871, 1175076, 1300977, 1370922, 1734636, 2023742, 2056383, 2601954, 2741844, 3035613, 4047484, 4112766, 5203908, 6071226, 7083097, 8225532, 9106839, 12142452, 14166194, 18213678, 21249291, 28332388, 36427356, 42498582, 63747873, 84997164, 127495746, 254991492]

約数ペア:

[(1, 254991492), (2, 127495746), (3, 84997164), (4, 63747873), (6, 42498582), (7, 36427356), (9, 28332388), (12, 21249291), (14, 18213678), (18, 14166194), (21, 12142452), (28, 9106839), (31, 8225532), (36, 7083097), (42, 6071226), (49, 5203908), (62, 4112766), (63, 4047484), (84, 3035613), (93, 2741844), (98, 2601954), (124, 2056383), (126, 2023742), (147, 1734636), (186, 1370922), (196, 1300977), (217, 1175076), (252, 1011871), (279, 913948), (294, 867318), (372, 685461), (434, 587538), (441, 578212), (558, 456974), (588, 433659), (651, 391692), (868, 293769), (882, 289106), (1116, 228487), (1302, 195846), (1519, 167868), (1764, 144553), (1953, 130564), (2604, 97923), (3038, 83934), (3906, 65282), (4557, 55956), (4663, 54684), (6076, 41967), (7812, 32641), (9114, 27978), (9326, 27342), (13671, 18652), (13989, 18228)]