281152248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1723}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 758835840

約数和(自身を除く): 477683592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 523, 1046, 1569, 1723, 2092, 3138, 3446, 4184, 5169, 6276, 6799, 6892, 10338, 12552, 13598, 13784, 20397, 20676, 22399, 27196, 40794, 41352, 44798, 54392, 67197, 81588, 89596, 134394, 163176, 179192, 268788, 537576, 901129, 1802258, 2703387, 3604516, 5406774, 7209032, 10813548, 11714677, 21627096, 23429354, 35144031, 46858708, 70288062, 93717416, 140576124, 281152248]

約数ペア:

[(1, 281152248), (2, 140576124), (3, 93717416), (4, 70288062), (6, 46858708), (8, 35144031), (12, 23429354), (13, 21627096), (24, 11714677), (26, 10813548), (39, 7209032), (52, 5406774), (78, 3604516), (104, 2703387), (156, 1802258), (312, 901129), (523, 537576), (1046, 268788), (1569, 179192), (1723, 163176), (2092, 134394), (3138, 89596), (3446, 81588), (4184, 67197), (5169, 54392), (6276, 44798), (6799, 41352), (6892, 40794), (10338, 27196), (12552, 22399), (13598, 20676), (13784, 20397)]