671550152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 1608768000

約数和(自身を除く): 937217848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 149, 151, 164, 182, 287, 298, 302, 328, 364, 533, 574, 596, 604, 728, 1043, 1057, 1066, 1148, 1192, 1208, 1937, 1963, 2086, 2114, 2132, 2296, 3731, 3874, 3926, 4172, 4228, 4264, 6109, 6191, 7462, 7748, 7852, 8344, 8456, 12218, 12382, 13559, 13741, 14924, 15496, 15704, 22499, 24436, 24764, 27118, 27482, 29848, 42763, 43337, 44998, 48872, 49528, 54236, 54964, 79417, 80483, 85526, 86674, 89996, 108472, 109928, 157493, 158834, 160966, 171052, 173348, 179992, 292487, 314986, 317668, 321932, 342104, 346696, 555919, 563381, 584974, 629972, 635336, 643864, 922459, 1111838, 1126762, 1169948, 1259944, 1844918, 2047409, 2223676, 2253524, 2339896, 3689836, 4094818, 4447352, 4507048, 6457213, 7379672, 8189636, 11991967, 12914426, 16379272, 23983934, 25828852, 47967868, 51657704, 83943769, 95935736, 167887538, 335775076, 671550152]

約数ペア:

[(1, 671550152), (2, 335775076), (4, 167887538), (7, 95935736), (8, 83943769), (13, 51657704), (14, 47967868), (26, 25828852), (28, 23983934), (41, 16379272), (52, 12914426), (56, 11991967), (82, 8189636), (91, 7379672), (104, 6457213), (149, 4507048), (151, 4447352), (164, 4094818), (182, 3689836), (287, 2339896), (298, 2253524), (302, 2223676), (328, 2047409), (364, 1844918), (533, 1259944), (574, 1169948), (596, 1126762), (604, 1111838), (728, 922459), (1043, 643864), (1057, 635336), (1066, 629972), (1148, 584974), (1192, 563381), (1208, 555919), (1937, 346696), (1963, 342104), (2086, 321932), (2114, 317668), (2132, 314986), (2296, 292487), (3731, 179992), (3874, 173348), (3926, 171052), (4172, 160966), (4228, 158834), (4264, 157493), (6109, 109928), (6191, 108472), (7462, 89996), (7748, 86674), (7852, 85526), (8344, 80483), (8456, 79417), (12218, 54964), (12382, 54236), (13559, 49528), (13741, 48872), (14924, 44998), (15496, 43337), (15704, 42763), (22499, 29848), (24436, 27482), (24764, 27118)]