242890488

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 728323200

約数和(自身を除く): 485432712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 81, 86, 92, 108, 129, 138, 162, 172, 184, 207, 216, 258, 276, 324, 344, 379, 387, 414, 516, 552, 621, 648, 758, 774, 828, 989, 1032, 1137, 1161, 1242, 1516, 1548, 1656, 1863, 1978, 2274, 2322, 2484, 2967, 3032, 3096, 3411, 3483, 3726, 3956, 4548, 4644, 4968, 5934, 6822, 6966, 7452, 7912, 8717, 8901, 9096, 9288, 10233, 11868, 13644, 13932, 14904, 16297, 17434, 17802, 20466, 23736, 26151, 26703, 27288, 27864, 30699, 32594, 34868, 35604, 40932, 48891, 52302, 53406, 61398, 65188, 69736, 71208, 78453, 80109, 81864, 97782, 104604, 106812, 122796, 130376, 146673, 156906, 160218, 195564, 209208, 213624, 235359, 245592, 293346, 313812, 320436, 374831, 391128, 440019, 470718, 586692, 627624, 640872, 706077, 749662, 880038, 941436, 1124493, 1173384, 1320057, 1412154, 1499324, 1760076, 1882872, 2248986, 2640114, 2824308, 2998648, 3373479, 3520152, 4497972, 5280228, 5648616, 6746958, 8995944, 10120437, 10560456, 13493916, 20240874, 26987832, 30361311, 40481748, 60722622, 80963496, 121445244, 242890488]

約数ペア:

[(1, 242890488), (2, 121445244), (3, 80963496), (4, 60722622), (6, 40481748), (8, 30361311), (9, 26987832), (12, 20240874), (18, 13493916), (23, 10560456), (24, 10120437), (27, 8995944), (36, 6746958), (43, 5648616), (46, 5280228), (54, 4497972), (69, 3520152), (72, 3373479), (81, 2998648), (86, 2824308), (92, 2640114), (108, 2248986), (129, 1882872), (138, 1760076), (162, 1499324), (172, 1412154), (184, 1320057), (207, 1173384), (216, 1124493), (258, 941436), (276, 880038), (324, 749662), (344, 706077), (379, 640872), (387, 627624), (414, 586692), (516, 470718), (552, 440019), (621, 391128), (648, 374831), (758, 320436), (774, 313812), (828, 293346), (989, 245592), (1032, 235359), (1137, 213624), (1161, 209208), (1242, 195564), (1516, 160218), (1548, 156906), (1656, 146673), (1863, 130376), (1978, 122796), (2274, 106812), (2322, 104604), (2484, 97782), (2967, 81864), (3032, 80109), (3096, 78453), (3411, 71208), (3483, 69736), (3726, 65188), (3956, 61398), (4548, 53406), (4644, 52302), (4968, 48891), (5934, 40932), (6822, 35604), (6966, 34868), (7452, 32594), (7912, 30699), (8717, 27864), (8901, 27288), (9096, 26703), (9288, 26151), (10233, 23736), (11868, 20466), (13644, 17802), (13932, 17434), (14904, 16297)]