284399456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 641571840

約数和(自身を除く): 357172384

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 67, 88, 124, 134, 176, 248, 268, 341, 352, 389, 496, 536, 682, 737, 778, 992, 1072, 1364, 1474, 1556, 2077, 2144, 2728, 2948, 3112, 4154, 4279, 5456, 5896, 6224, 8308, 8558, 10912, 11792, 12059, 12448, 16616, 17116, 22847, 23584, 24118, 26063, 33232, 34232, 45694, 48236, 52126, 66464, 68464, 91388, 96472, 104252, 132649, 136928, 182776, 192944, 208504, 265298, 286693, 365552, 385888, 417008, 530596, 573386, 731104, 807953, 834016, 1061192, 1146772, 1615906, 2122384, 2293544, 3231812, 4244768, 4587088, 6463624, 8887483, 9174176, 12927248, 17774966, 25854496, 35549932, 71099864, 142199728, 284399456]

約数ペア:

[(1, 284399456), (2, 142199728), (4, 71099864), (8, 35549932), (11, 25854496), (16, 17774966), (22, 12927248), (31, 9174176), (32, 8887483), (44, 6463624), (62, 4587088), (67, 4244768), (88, 3231812), (124, 2293544), (134, 2122384), (176, 1615906), (248, 1146772), (268, 1061192), (341, 834016), (352, 807953), (389, 731104), (496, 573386), (536, 530596), (682, 417008), (737, 385888), (778, 365552), (992, 286693), (1072, 265298), (1364, 208504), (1474, 192944), (1556, 182776), (2077, 136928), (2144, 132649), (2728, 104252), (2948, 96472), (3112, 91388), (4154, 68464), (4279, 66464), (5456, 52126), (5896, 48236), (6224, 45694), (8308, 34232), (8558, 33232), (10912, 26063), (11792, 24118), (12059, 23584), (12448, 22847), (16616, 17116)]