521129675464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1\times {\mathrm{1931}}^1$

素因数の和:3515

約数の個数: 128

約数和(自身を含む): 1105709875200

約数和(自身を除く): 584580199736

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 568, 646, 1207, 1292, 1349, 1471, 1931, 2414, 2584, 2698, 2942, 3862, 4828, 5396, 5884, 7724, 9656, 10792, 11768, 15448, 22933, 25007, 27949, 32827, 36689, 45866, 50014, 55898, 65654, 73378, 91732, 100028, 104441, 111796, 131308, 137101, 146756, 183464, 200056, 208882, 223592, 262616, 274202, 293512, 417764, 475133, 548404, 623713, 835528, 950266, 1096808, 1247426, 1775497, 1900532, 1984379, 2330717, 2494852, 2604919, 2840501, 3550994, 3801064, 3968758, 4661434, 4989704, 5209838, 5681002, 7101988, 7937516, 9322868, 10419676, 11362004, 14203976, 15875032, 18645736, 20839352, 22724008, 33734443, 44283623, 48288517, 53969519, 67468886, 88567246, 96577034, 107939038, 134937772, 177134492, 193154068, 201675571, 215878076, 269875544, 354268984, 386308136, 403351142, 431756152, 806702284, 917481823, 1613404568, 1834963646, 3428484707, 3669927292, 3831835849, 6856969414, 7339854584, 7663671698, 13713938828, 15327343396, 27427877656, 30654686792, 65141209433, 130282418866, 260564837732, 521129675464]

約数ペア:

[(1, 521129675464), (2, 260564837732), (4, 130282418866), (8, 65141209433), (17, 30654686792), (19, 27427877656), (34, 15327343396), (38, 13713938828), (68, 7663671698), (71, 7339854584), (76, 6856969414), (136, 3831835849), (142, 3669927292), (152, 3428484707), (284, 1834963646), (323, 1613404568), (568, 917481823), (646, 806702284), (1207, 431756152), (1292, 403351142), (1349, 386308136), (1471, 354268984), (1931, 269875544), (2414, 215878076), (2584, 201675571), (2698, 193154068), (2942, 177134492), (3862, 134937772), (4828, 107939038), (5396, 96577034), (5884, 88567246), (7724, 67468886), (9656, 53969519), (10792, 48288517), (11768, 44283623), (15448, 33734443), (22933, 22724008), (25007, 20839352), (27949, 18645736), (32827, 15875032), (36689, 14203976), (45866, 11362004), (50014, 10419676), (55898, 9322868), (65654, 7937516), (73378, 7101988), (91732, 5681002), (100028, 5209838), (104441, 4989704), (111796, 4661434), (131308, 3968758), (137101, 3801064), (146756, 3550994), (183464, 2840501), (200056, 2604919), (208882, 2494852), (223592, 2330717), (262616, 1984379), (274202, 1900532), (293512, 1775497), (417764, 1247426), (475133, 1096808), (548404, 950266), (623713, 835528)]