629760488

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 1379880960

約数和(自身を除く): 750120472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 127, 146, 254, 292, 508, 511, 584, 889, 1016, 1022, 1213, 1778, 2044, 2426, 3556, 4088, 4852, 7112, 8491, 9271, 9704, 16982, 18542, 33964, 37084, 64897, 67928, 74168, 88549, 129794, 154051, 177098, 259588, 308102, 354196, 519176, 616204, 619843, 708392, 1078357, 1232408, 1239686, 2156714, 2479372, 4313428, 4958744, 8626856, 11245723, 22491446, 44982892, 78720061, 89965784, 157440122, 314880244, 629760488]

約数ペア:

[(1, 629760488), (2, 314880244), (4, 157440122), (7, 89965784), (8, 78720061), (14, 44982892), (28, 22491446), (56, 11245723), (73, 8626856), (127, 4958744), (146, 4313428), (254, 2479372), (292, 2156714), (508, 1239686), (511, 1232408), (584, 1078357), (889, 708392), (1016, 619843), (1022, 616204), (1213, 519176), (1778, 354196), (2044, 308102), (2426, 259588), (3556, 177098), (4088, 154051), (4852, 129794), (7112, 88549), (8491, 74168), (9271, 67928), (9704, 64897), (16982, 37084), (18542, 33964)]