404203492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 990259200

約数和(自身を除く): 586055708

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 133, 154, 187, 209, 238, 239, 266, 289, 308, 323, 374, 418, 476, 478, 532, 578, 646, 748, 836, 956, 1156, 1292, 1309, 1463, 1673, 2023, 2261, 2618, 2629, 2926, 3179, 3346, 3553, 4046, 4063, 4522, 4541, 5236, 5258, 5491, 5852, 6358, 6692, 7106, 8092, 8126, 9044, 9082, 10516, 10982, 12716, 14212, 16252, 18164, 18403, 21964, 22253, 24871, 28441, 31787, 36806, 38437, 44506, 44693, 49742, 49951, 56882, 60401, 63574, 69071, 73612, 76874, 77197, 89012, 89386, 99484, 99902, 113764, 120802, 127148, 138142, 153748, 154394, 178772, 199804, 241604, 276284, 308788, 312851, 349657, 422807, 483497, 540379, 625702, 699314, 759781, 845614, 849167, 966994, 1080758, 1251404, 1312349, 1398628, 1519562, 1691228, 1698334, 1933988, 2161516, 2624698, 3039124, 3396668, 5249396, 5318467, 5944169, 9186443, 10636934, 11888338, 14435839, 18372886, 21273868, 23776676, 28871678, 36745772, 57743356, 101050873, 202101746, 404203492]

約数ペア:

[(1, 404203492), (2, 202101746), (4, 101050873), (7, 57743356), (11, 36745772), (14, 28871678), (17, 23776676), (19, 21273868), (22, 18372886), (28, 14435839), (34, 11888338), (38, 10636934), (44, 9186443), (68, 5944169), (76, 5318467), (77, 5249396), (119, 3396668), (133, 3039124), (154, 2624698), (187, 2161516), (209, 1933988), (238, 1698334), (239, 1691228), (266, 1519562), (289, 1398628), (308, 1312349), (323, 1251404), (374, 1080758), (418, 966994), (476, 849167), (478, 845614), (532, 759781), (578, 699314), (646, 625702), (748, 540379), (836, 483497), (956, 422807), (1156, 349657), (1292, 312851), (1309, 308788), (1463, 276284), (1673, 241604), (2023, 199804), (2261, 178772), (2618, 154394), (2629, 153748), (2926, 138142), (3179, 127148), (3346, 120802), (3553, 113764), (4046, 99902), (4063, 99484), (4522, 89386), (4541, 89012), (5236, 77197), (5258, 76874), (5491, 73612), (5852, 69071), (6358, 63574), (6692, 60401), (7106, 56882), (8092, 49951), (8126, 49742), (9044, 44693), (9082, 44506), (10516, 38437), (10982, 36806), (12716, 31787), (14212, 28441), (16252, 24871), (18164, 22253), (18403, 21964)]