671785664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 1509857280

約数和(自身を除く): 838071616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 79, 88, 94, 158, 176, 188, 257, 316, 352, 376, 514, 517, 632, 704, 752, 869, 1028, 1034, 1264, 1504, 1738, 2056, 2068, 2528, 2827, 3008, 3476, 3713, 4112, 4136, 5056, 5654, 6952, 7426, 8224, 8272, 11308, 12079, 13904, 14852, 16448, 16544, 20303, 22616, 24158, 27808, 29704, 33088, 40606, 40843, 45232, 48316, 55616, 59408, 81212, 81686, 90464, 96632, 118816, 132869, 162424, 163372, 180928, 193264, 223333, 237632, 265738, 324848, 326744, 386528, 446666, 531476, 649696, 653488, 773056, 893332, 954241, 1062952, 1299392, 1306976, 1786664, 1908482, 2125904, 2613952, 3573328, 3816964, 4251808, 7146656, 7633928, 8503616, 10496651, 14293312, 15267856, 20993302, 30535712, 41986604, 61071424, 83973208, 167946416, 335892832, 671785664]

約数ペア:

[(1, 671785664), (2, 335892832), (4, 167946416), (8, 83973208), (11, 61071424), (16, 41986604), (22, 30535712), (32, 20993302), (44, 15267856), (47, 14293312), (64, 10496651), (79, 8503616), (88, 7633928), (94, 7146656), (158, 4251808), (176, 3816964), (188, 3573328), (257, 2613952), (316, 2125904), (352, 1908482), (376, 1786664), (514, 1306976), (517, 1299392), (632, 1062952), (704, 954241), (752, 893332), (869, 773056), (1028, 653488), (1034, 649696), (1264, 531476), (1504, 446666), (1738, 386528), (2056, 326744), (2068, 324848), (2528, 265738), (2827, 237632), (3008, 223333), (3476, 193264), (3713, 180928), (4112, 163372), (4136, 162424), (5056, 132869), (5654, 118816), (6952, 96632), (7426, 90464), (8224, 81686), (8272, 81212), (11308, 59408), (12079, 55616), (13904, 48316), (14852, 45232), (16448, 40843), (16544, 40606), (20303, 33088), (22616, 29704), (24158, 27808)]