217374768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:947

約数の個数: 120

約数和(自身を含む): 660339680

約数和(自身を除く): 442964912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 151, 156, 208, 234, 302, 312, 453, 468, 604, 624, 769, 906, 936, 1208, 1359, 1538, 1812, 1872, 1963, 2307, 2416, 2718, 3076, 3624, 3926, 4614, 5436, 5889, 6152, 6921, 7248, 7852, 9228, 9997, 10872, 11778, 12304, 13842, 15704, 17667, 18456, 19994, 21744, 23556, 27684, 29991, 31408, 35334, 36912, 39988, 47112, 55368, 59982, 70668, 79976, 89973, 94224, 110736, 116119, 119964, 141336, 159952, 179946, 232238, 239928, 282672, 348357, 359892, 464476, 479856, 696714, 719784, 928952, 1045071, 1393428, 1439568, 1509547, 1857904, 2090142, 2786856, 3019094, 4180284, 4528641, 5573712, 6038188, 8360568, 9057282, 12076376, 13585923, 16721136, 18114564, 24152752, 27171846, 36229128, 54343692, 72458256, 108687384, 217374768]

約数ペア:

[(1, 217374768), (2, 108687384), (3, 72458256), (4, 54343692), (6, 36229128), (8, 27171846), (9, 24152752), (12, 18114564), (13, 16721136), (16, 13585923), (18, 12076376), (24, 9057282), (26, 8360568), (36, 6038188), (39, 5573712), (48, 4528641), (52, 4180284), (72, 3019094), (78, 2786856), (104, 2090142), (117, 1857904), (144, 1509547), (151, 1439568), (156, 1393428), (208, 1045071), (234, 928952), (302, 719784), (312, 696714), (453, 479856), (468, 464476), (604, 359892), (624, 348357), (769, 282672), (906, 239928), (936, 232238), (1208, 179946), (1359, 159952), (1538, 141336), (1812, 119964), (1872, 116119), (1963, 110736), (2307, 94224), (2416, 89973), (2718, 79976), (3076, 70668), (3624, 59982), (3926, 55368), (4614, 47112), (5436, 39988), (5889, 36912), (6152, 35334), (6921, 31408), (7248, 29991), (7852, 27684), (9228, 23556), (9997, 21744), (10872, 19994), (11778, 18456), (12304, 17667), (13842, 15704)]