308990088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 939079440

約数和(自身を除く): 630089352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 132, 172, 198, 211, 258, 264, 344, 387, 396, 422, 473, 516, 633, 774, 792, 844, 946, 1032, 1266, 1419, 1548, 1688, 1849, 1892, 1899, 2321, 2532, 2838, 3096, 3698, 3784, 3798, 4257, 4642, 5064, 5547, 5676, 6963, 7396, 7596, 8514, 9073, 9284, 11094, 11352, 13926, 14792, 15192, 16641, 17028, 18146, 18568, 20339, 20889, 22188, 27219, 27852, 33282, 34056, 36292, 40678, 41778, 44376, 54438, 55704, 61017, 66564, 72584, 81356, 81657, 83556, 99803, 108876, 122034, 133128, 162712, 163314, 167112, 183051, 199606, 217752, 244068, 299409, 326628, 366102, 390139, 399212, 488136, 598818, 653256, 732204, 780278, 798424, 898227, 1170417, 1197636, 1464408, 1560556, 1796454, 2340834, 2395272, 3121112, 3511251, 3592908, 4291529, 4681668, 7022502, 7185816, 8583058, 9363336, 12874587, 14045004, 17166116, 25749174, 28090008, 34332232, 38623761, 51498348, 77247522, 102996696, 154495044, 308990088]

約数ペア:

[(1, 308990088), (2, 154495044), (3, 102996696), (4, 77247522), (6, 51498348), (8, 38623761), (9, 34332232), (11, 28090008), (12, 25749174), (18, 17166116), (22, 14045004), (24, 12874587), (33, 9363336), (36, 8583058), (43, 7185816), (44, 7022502), (66, 4681668), (72, 4291529), (86, 3592908), (88, 3511251), (99, 3121112), (129, 2395272), (132, 2340834), (172, 1796454), (198, 1560556), (211, 1464408), (258, 1197636), (264, 1170417), (344, 898227), (387, 798424), (396, 780278), (422, 732204), (473, 653256), (516, 598818), (633, 488136), (774, 399212), (792, 390139), (844, 366102), (946, 326628), (1032, 299409), (1266, 244068), (1419, 217752), (1548, 199606), (1688, 183051), (1849, 167112), (1892, 163314), (1899, 162712), (2321, 133128), (2532, 122034), (2838, 108876), (3096, 99803), (3698, 83556), (3784, 81657), (3798, 81356), (4257, 72584), (4642, 66564), (5064, 61017), (5547, 55704), (5676, 54438), (6963, 44376), (7396, 41778), (7596, 40678), (8514, 36292), (9073, 34056), (9284, 33282), (11094, 27852), (11352, 27219), (13926, 22188), (14792, 20889), (15192, 20339), (16641, 18568), (17028, 18146)]