318471072

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 862202880

約数和(自身を除く): 543731808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 179, 258, 344, 358, 431, 516, 537, 688, 716, 862, 1032, 1074, 1293, 1376, 1432, 1724, 2064, 2148, 2586, 2864, 3448, 4128, 4296, 5172, 5728, 6896, 7697, 8592, 10344, 13792, 15394, 17184, 18533, 20688, 23091, 30788, 37066, 41376, 46182, 55599, 61576, 74132, 77149, 92364, 111198, 123152, 148264, 154298, 184728, 222396, 231447, 246304, 296528, 308596, 369456, 444792, 462894, 593056, 617192, 738912, 889584, 925788, 1234384, 1779168, 1851576, 2468768, 3317407, 3703152, 6634814, 7406304, 9952221, 13269628, 19904442, 26539256, 39808884, 53078512, 79617768, 106157024, 159235536, 318471072]

約数ペア:

[(1, 318471072), (2, 159235536), (3, 106157024), (4, 79617768), (6, 53078512), (8, 39808884), (12, 26539256), (16, 19904442), (24, 13269628), (32, 9952221), (43, 7406304), (48, 6634814), (86, 3703152), (96, 3317407), (129, 2468768), (172, 1851576), (179, 1779168), (258, 1234384), (344, 925788), (358, 889584), (431, 738912), (516, 617192), (537, 593056), (688, 462894), (716, 444792), (862, 369456), (1032, 308596), (1074, 296528), (1293, 246304), (1376, 231447), (1432, 222396), (1724, 184728), (2064, 154298), (2148, 148264), (2586, 123152), (2864, 111198), (3448, 92364), (4128, 77149), (4296, 74132), (5172, 61576), (5728, 55599), (6896, 46182), (7697, 41376), (8592, 37066), (10344, 30788), (13792, 23091), (15394, 20688), (17184, 18533)]