337856848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 801835584

約数和(自身を除く): 463978736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 73, 86, 112, 124, 146, 172, 217, 248, 292, 301, 344, 434, 496, 511, 584, 602, 688, 868, 961, 1022, 1168, 1204, 1333, 1736, 1922, 2044, 2263, 2408, 2666, 3139, 3472, 3844, 4088, 4526, 4816, 5332, 6278, 6727, 7688, 8176, 9052, 9331, 10664, 12556, 13454, 15376, 15841, 18104, 18662, 21328, 21973, 25112, 26908, 31682, 36208, 37324, 41323, 43946, 50224, 53816, 63364, 70153, 74648, 82646, 87892, 97309, 107632, 126728, 140306, 149296, 165292, 175784, 194618, 253456, 280612, 289261, 330584, 351568, 389236, 491071, 561224, 578522, 661168, 681163, 778472, 982142, 1122448, 1157044, 1362326, 1556944, 1964284, 2314088, 2724652, 3016579, 3928568, 4628176, 5449304, 6033158, 7857136, 10898608, 12066316, 21116053, 24132632, 42232106, 48265264, 84464212, 168928424, 337856848]

約数ペア:

[(1, 337856848), (2, 168928424), (4, 84464212), (7, 48265264), (8, 42232106), (14, 24132632), (16, 21116053), (28, 12066316), (31, 10898608), (43, 7857136), (56, 6033158), (62, 5449304), (73, 4628176), (86, 3928568), (112, 3016579), (124, 2724652), (146, 2314088), (172, 1964284), (217, 1556944), (248, 1362326), (292, 1157044), (301, 1122448), (344, 982142), (434, 778472), (496, 681163), (511, 661168), (584, 578522), (602, 561224), (688, 491071), (868, 389236), (961, 351568), (1022, 330584), (1168, 289261), (1204, 280612), (1333, 253456), (1736, 194618), (1922, 175784), (2044, 165292), (2263, 149296), (2408, 140306), (2666, 126728), (3139, 107632), (3472, 97309), (3844, 87892), (4088, 82646), (4526, 74648), (4816, 70153), (5332, 63364), (6278, 53816), (6727, 50224), (7688, 43946), (8176, 41323), (9052, 37324), (9331, 36208), (10664, 31682), (12556, 26908), (13454, 25112), (15376, 21973), (15841, 21328), (18104, 18662)]