493091373208

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1\times {\mathrm{1129}}^1$

素因数の和:1857

約数の個数: 128

約数和(自身を含む): 1077857280000

約数和(自身を除く): 584765906792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 269, 316, 367, 538, 553, 632, 734, 1076, 1106, 1129, 1468, 1883, 2152, 2212, 2258, 2569, 2936, 3766, 4424, 4516, 5138, 7532, 7903, 9032, 10276, 15064, 15806, 20552, 21251, 28993, 31612, 42502, 57986, 63224, 85004, 89191, 98723, 115972, 148757, 170008, 178382, 197446, 202951, 231944, 297514, 303701, 356764, 394892, 405902, 414343, 595028, 607402, 624337, 691061, 713528, 789784, 811804, 828686, 1190056, 1214804, 1248674, 1382122, 1623608, 1657372, 2125907, 2429608, 2497348, 2764244, 2900401, 3314744, 4251814, 4994696, 5528488, 5800802, 7799117, 8503628, 11601604, 15598234, 17007256, 23203208, 23992379, 31196468, 32733097, 47984758, 54593819, 62392936, 65466194, 95969516, 109187638, 111458267, 130932388, 167946653, 191939032, 218375276, 222916534, 229131679, 261864776, 335893306, 436750552, 445833068, 458263358, 671786612, 780207869, 891666136, 916526716, 1343573224, 1560415738, 1833053432, 3120831476, 6241662952, 8805203093, 17610406186, 35220812372, 61636421651, 70441624744, 123272843302, 246545686604, 493091373208]

約数ペア:

[(1, 493091373208), (2, 246545686604), (4, 123272843302), (7, 70441624744), (8, 61636421651), (14, 35220812372), (28, 17610406186), (56, 8805203093), (79, 6241662952), (158, 3120831476), (269, 1833053432), (316, 1560415738), (367, 1343573224), (538, 916526716), (553, 891666136), (632, 780207869), (734, 671786612), (1076, 458263358), (1106, 445833068), (1129, 436750552), (1468, 335893306), (1883, 261864776), (2152, 229131679), (2212, 222916534), (2258, 218375276), (2569, 191939032), (2936, 167946653), (3766, 130932388), (4424, 111458267), (4516, 109187638), (5138, 95969516), (7532, 65466194), (7903, 62392936), (9032, 54593819), (10276, 47984758), (15064, 32733097), (15806, 31196468), (20552, 23992379), (21251, 23203208), (28993, 17007256), (31612, 15598234), (42502, 11601604), (57986, 8503628), (63224, 7799117), (85004, 5800802), (89191, 5528488), (98723, 4994696), (115972, 4251814), (148757, 3314744), (170008, 2900401), (178382, 2764244), (197446, 2497348), (202951, 2429608), (231944, 2125907), (297514, 1657372), (303701, 1623608), (356764, 1382122), (394892, 1248674), (405902, 1214804), (414343, 1190056), (595028, 828686), (607402, 811804), (624337, 789784), (691061, 713528)]