308635208

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 681609600

約数和(自身を除く): 372974392

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 229, 287, 328, 458, 574, 587, 916, 1148, 1174, 1603, 1832, 2296, 2348, 3206, 4109, 4696, 6412, 8218, 9389, 12824, 16436, 18778, 24067, 32872, 37556, 48134, 65723, 75112, 96268, 131446, 134423, 168469, 192536, 262892, 268846, 336938, 525784, 537692, 673876, 940961, 1075384, 1347752, 1881922, 3763844, 5511343, 7527688, 11022686, 22045372, 38579401, 44090744, 77158802, 154317604, 308635208]

約数ペア:

[(1, 308635208), (2, 154317604), (4, 77158802), (7, 44090744), (8, 38579401), (14, 22045372), (28, 11022686), (41, 7527688), (56, 5511343), (82, 3763844), (164, 1881922), (229, 1347752), (287, 1075384), (328, 940961), (458, 673876), (574, 537692), (587, 525784), (916, 336938), (1148, 268846), (1174, 262892), (1603, 192536), (1832, 168469), (2296, 134423), (2348, 131446), (3206, 96268), (4109, 75112), (4696, 65723), (6412, 48134), (8218, 37556), (9389, 32872), (12824, 24067), (16436, 18778)]