245375416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 611331840

約数和(自身を除く): 365956424

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 31, 34, 37, 44, 52, 62, 68, 74, 88, 104, 121, 124, 136, 143, 148, 187, 221, 242, 248, 286, 296, 341, 374, 403, 407, 442, 481, 484, 527, 572, 629, 682, 748, 806, 814, 884, 962, 968, 1054, 1144, 1147, 1258, 1364, 1496, 1573, 1612, 1628, 1768, 1924, 2057, 2108, 2294, 2431, 2516, 2728, 3146, 3224, 3256, 3751, 3848, 4114, 4216, 4433, 4477, 4588, 4862, 5032, 5291, 5797, 6292, 6851, 6919, 7502, 8177, 8228, 8866, 8954, 9176, 9724, 10582, 11594, 12584, 12617, 13702, 13838, 14911, 15004, 16354, 16456, 17732, 17908, 19448, 19499, 21164, 23188, 25234, 26741, 27404, 27676, 29822, 30008, 32708, 35464, 35816, 38998, 42328, 46376, 48763, 50468, 53482, 54808, 55352, 58201, 59644, 63767, 65416, 75361, 76109, 77996, 89947, 97526, 100936, 106964, 116402, 119288, 127534, 138787, 150722, 152218, 155992, 164021, 179894, 195052, 213928, 214489, 232804, 253487, 255068, 277574, 301444, 304436, 328042, 359788, 390104, 428978, 465608, 506974, 510136, 555148, 602888, 608872, 656084, 719576, 828971, 857956, 989417, 1013948, 1110296, 1312168, 1657942, 1715912, 1804231, 1978834, 2027896, 2359379, 2788357, 3315884, 3608462, 3957668, 4718758, 5576714, 6631768, 7216924, 7915336, 9437516, 11153428, 14433848, 18875032, 22306856, 30671927, 61343854, 122687708, 245375416]

約数ペア:

[(1, 245375416), (2, 122687708), (4, 61343854), (8, 30671927), (11, 22306856), (13, 18875032), (17, 14433848), (22, 11153428), (26, 9437516), (31, 7915336), (34, 7216924), (37, 6631768), (44, 5576714), (52, 4718758), (62, 3957668), (68, 3608462), (74, 3315884), (88, 2788357), (104, 2359379), (121, 2027896), (124, 1978834), (136, 1804231), (143, 1715912), (148, 1657942), (187, 1312168), (221, 1110296), (242, 1013948), (248, 989417), (286, 857956), (296, 828971), (341, 719576), (374, 656084), (403, 608872), (407, 602888), (442, 555148), (481, 510136), (484, 506974), (527, 465608), (572, 428978), (629, 390104), (682, 359788), (748, 328042), (806, 304436), (814, 301444), (884, 277574), (962, 255068), (968, 253487), (1054, 232804), (1144, 214489), (1147, 213928), (1258, 195052), (1364, 179894), (1496, 164021), (1573, 155992), (1612, 152218), (1628, 150722), (1768, 138787), (1924, 127534), (2057, 119288), (2108, 116402), (2294, 106964), (2431, 100936), (2516, 97526), (2728, 89947), (3146, 77996), (3224, 76109), (3256, 75361), (3751, 65416), (3848, 63767), (4114, 59644), (4216, 58201), (4433, 55352), (4477, 54808), (4588, 53482), (4862, 50468), (5032, 48763), (5291, 46376), (5797, 42328), (6292, 38998), (6851, 35816), (6919, 35464), (7502, 32708), (8177, 30008), (8228, 29822), (8866, 27676), (8954, 27404), (9176, 26741), (9724, 25234), (10582, 23188), (11594, 21164), (12584, 19499), (12617, 19448), (13702, 17908), (13838, 17732), (14911, 16456), (15004, 16354)]