285521568

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21397}}^1$

素因数の和:21549

約数の個数: 48

約数和(自身を含む): 754921440

約数和(自身を除く): 469399872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 21397, 42794, 64191, 85588, 128382, 171176, 256764, 342352, 513528, 684704, 1027056, 2054112, 2974183, 5948366, 8922549, 11896732, 17845098, 23793464, 35690196, 47586928, 71380392, 95173856, 142760784, 285521568]

約数ペア:

[(1, 285521568), (2, 142760784), (3, 95173856), (4, 71380392), (6, 47586928), (8, 35690196), (12, 23793464), (16, 17845098), (24, 11896732), (32, 8922549), (48, 5948366), (96, 2974183), (139, 2054112), (278, 1027056), (417, 684704), (556, 513528), (834, 342352), (1112, 256764), (1668, 171176), (2224, 128382), (3336, 85588), (4448, 64191), (6672, 42794), (13344, 21397)]