257194296

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 713856000

約数和(自身を除く): 456661704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 103, 158, 206, 237, 309, 316, 412, 439, 474, 618, 632, 711, 824, 878, 927, 948, 1236, 1317, 1422, 1756, 1854, 1896, 2472, 2634, 2844, 3512, 3708, 3951, 5268, 5688, 7416, 7902, 8137, 10536, 15804, 16274, 24411, 31608, 32548, 34681, 45217, 48822, 65096, 69362, 73233, 90434, 97644, 104043, 135651, 138724, 146466, 180868, 195288, 208086, 271302, 277448, 292932, 312129, 361736, 406953, 416172, 542604, 585864, 624258, 813906, 832344, 1085208, 1248516, 1627812, 2497032, 3255624, 3572143, 7144286, 10716429, 14288572, 21432858, 28577144, 32149287, 42865716, 64298574, 85731432, 128597148, 257194296]

約数ペア:

[(1, 257194296), (2, 128597148), (3, 85731432), (4, 64298574), (6, 42865716), (8, 32149287), (9, 28577144), (12, 21432858), (18, 14288572), (24, 10716429), (36, 7144286), (72, 3572143), (79, 3255624), (103, 2497032), (158, 1627812), (206, 1248516), (237, 1085208), (309, 832344), (316, 813906), (412, 624258), (439, 585864), (474, 542604), (618, 416172), (632, 406953), (711, 361736), (824, 312129), (878, 292932), (927, 277448), (948, 271302), (1236, 208086), (1317, 195288), (1422, 180868), (1756, 146466), (1854, 138724), (1896, 135651), (2472, 104043), (2634, 97644), (2844, 90434), (3512, 73233), (3708, 69362), (3951, 65096), (5268, 48822), (5688, 45217), (7416, 34681), (7902, 32548), (8137, 31608), (10536, 24411), (15804, 16274)]