447668988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{12007}}^1$

素因数の和:12266

約数の個数: 48

約数和(自身を含む): 1129712640

約数和(自身を除く): 682043652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 478, 717, 956, 1434, 2868, 3107, 6214, 9321, 12007, 12428, 18642, 24014, 36021, 37284, 48028, 72042, 144084, 156091, 312182, 468273, 624364, 936546, 1873092, 2869673, 5739346, 8609019, 11478692, 17218038, 34436076, 37305749, 74611498, 111917247, 149222996, 223834494, 447668988]

約数ペア:

[(1, 447668988), (2, 223834494), (3, 149222996), (4, 111917247), (6, 74611498), (12, 37305749), (13, 34436076), (26, 17218038), (39, 11478692), (52, 8609019), (78, 5739346), (156, 2869673), (239, 1873092), (478, 936546), (717, 624364), (956, 468273), (1434, 312182), (2868, 156091), (3107, 144084), (6214, 72042), (9321, 48028), (12007, 37284), (12428, 36021), (18642, 24014)]