215416872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 456818328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 83, 87, 88, 99, 113, 116, 132, 166, 174, 198, 226, 232, 249, 261, 264, 319, 332, 339, 348, 396, 452, 498, 522, 638, 664, 678, 696, 747, 792, 904, 913, 957, 996, 1017, 1044, 1243, 1276, 1356, 1494, 1826, 1914, 1992, 2034, 2088, 2407, 2486, 2552, 2712, 2739, 2871, 2988, 3277, 3652, 3729, 3828, 4068, 4814, 4972, 5478, 5742, 5976, 6554, 7221, 7304, 7458, 7656, 8136, 8217, 9379, 9628, 9831, 9944, 10956, 11187, 11484, 13108, 14442, 14916, 16434, 18758, 19256, 19662, 21663, 21912, 22374, 22968, 26216, 26477, 28137, 28884, 29493, 29832, 32868, 36047, 37516, 39324, 43326, 44748, 52954, 56274, 57768, 58986, 65736, 72094, 75032, 78648, 79431, 84411, 86652, 89496, 103169, 105908, 108141, 112548, 117972, 144188, 158862, 168822, 173304, 206338, 211816, 216282, 225096, 235944, 238293, 271991, 288376, 309507, 317724, 324423, 337644, 412676, 432564, 476586, 543982, 619014, 635448, 648846, 675288, 815973, 825352, 865128, 928521, 953172, 1087964, 1238028, 1297692, 1631946, 1857042, 1906344, 2175928, 2447919, 2476056, 2595384, 2991901, 3263892, 3714084, 4895838, 5983802, 6527784, 7428168, 8975703, 9791676, 11967604, 17951406, 19583352, 23935208, 26927109, 35902812, 53854218, 71805624, 107708436, 215416872]

約数ペア:

[(1, 215416872), (2, 107708436), (3, 71805624), (4, 53854218), (6, 35902812), (8, 26927109), (9, 23935208), (11, 19583352), (12, 17951406), (18, 11967604), (22, 9791676), (24, 8975703), (29, 7428168), (33, 6527784), (36, 5983802), (44, 4895838), (58, 3714084), (66, 3263892), (72, 2991901), (83, 2595384), (87, 2476056), (88, 2447919), (99, 2175928), (113, 1906344), (116, 1857042), (132, 1631946), (166, 1297692), (174, 1238028), (198, 1087964), (226, 953172), (232, 928521), (249, 865128), (261, 825352), (264, 815973), (319, 675288), (332, 648846), (339, 635448), (348, 619014), (396, 543982), (452, 476586), (498, 432564), (522, 412676), (638, 337644), (664, 324423), (678, 317724), (696, 309507), (747, 288376), (792, 271991), (904, 238293), (913, 235944), (957, 225096), (996, 216282), (1017, 211816), (1044, 206338), (1243, 173304), (1276, 168822), (1356, 158862), (1494, 144188), (1826, 117972), (1914, 112548), (1992, 108141), (2034, 105908), (2088, 103169), (2407, 89496), (2486, 86652), (2552, 84411), (2712, 79431), (2739, 78648), (2871, 75032), (2988, 72094), (3277, 65736), (3652, 58986), (3729, 57768), (3828, 56274), (4068, 52954), (4814, 44748), (4972, 43326), (5478, 39324), (5742, 37516), (5976, 36047), (6554, 32868), (7221, 29832), (7304, 29493), (7458, 28884), (7656, 28137), (8136, 26477), (8217, 26216), (9379, 22968), (9628, 22374), (9831, 21912), (9944, 21663), (10956, 19662), (11187, 19256), (11484, 18758), (13108, 16434), (14442, 14916)]