315457856

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19031}}^1$

素因数の和:19087

約数の個数: 56

約数和(自身を含む): 734787456

約数和(自身を除く): 419329600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 16576, 19031, 38062, 76124, 133217, 152248, 266434, 304496, 532868, 608992, 704147, 1065736, 1217984, 1408294, 2131472, 2816588, 4262944, 4929029, 5633176, 8525888, 9858058, 11266352, 19716116, 22532704, 39432232, 45065408, 78864464, 157728928, 315457856]

約数ペア:

[(1, 315457856), (2, 157728928), (4, 78864464), (7, 45065408), (8, 39432232), (14, 22532704), (16, 19716116), (28, 11266352), (32, 9858058), (37, 8525888), (56, 5633176), (64, 4929029), (74, 4262944), (112, 2816588), (148, 2131472), (224, 1408294), (259, 1217984), (296, 1065736), (448, 704147), (518, 608992), (592, 532868), (1036, 304496), (1184, 266434), (2072, 152248), (2368, 133217), (4144, 76124), (8288, 38062), (16576, 19031)]