398396016

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 1189923840

約数和(自身を除く): 791527824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 83, 108, 123, 144, 164, 166, 216, 246, 249, 271, 328, 332, 369, 432, 492, 498, 542, 656, 664, 738, 747, 813, 984, 996, 1084, 1107, 1328, 1476, 1494, 1626, 1968, 1992, 2168, 2214, 2241, 2439, 2952, 2988, 3252, 3403, 3984, 4336, 4428, 4482, 4878, 5904, 5976, 6504, 6806, 7317, 8856, 8964, 9756, 10209, 11111, 11952, 13008, 13612, 14634, 17712, 17928, 19512, 20418, 22222, 22493, 27224, 29268, 30627, 33333, 35856, 39024, 40836, 44444, 44986, 54448, 58536, 61254, 66666, 67479, 81672, 88888, 89972, 91881, 99999, 117072, 122508, 133332, 134958, 163344, 177776, 179944, 183762, 199998, 202437, 245016, 266664, 269916, 299997, 359888, 367524, 399996, 404874, 490032, 533328, 539832, 599994, 607311, 735048, 799992, 809748, 922213, 1079664, 1199988, 1214622, 1470096, 1599984, 1619496, 1844426, 2399976, 2429244, 2766639, 3238992, 3688852, 4799952, 4858488, 5533278, 7377704, 8299917, 9716976, 11066556, 14755408, 16599834, 22133112, 24899751, 33199668, 44266224, 49799502, 66399336, 99599004, 132798672, 199198008, 398396016]

約数ペア:

[(1, 398396016), (2, 199198008), (3, 132798672), (4, 99599004), (6, 66399336), (8, 49799502), (9, 44266224), (12, 33199668), (16, 24899751), (18, 22133112), (24, 16599834), (27, 14755408), (36, 11066556), (41, 9716976), (48, 8299917), (54, 7377704), (72, 5533278), (82, 4858488), (83, 4799952), (108, 3688852), (123, 3238992), (144, 2766639), (164, 2429244), (166, 2399976), (216, 1844426), (246, 1619496), (249, 1599984), (271, 1470096), (328, 1214622), (332, 1199988), (369, 1079664), (432, 922213), (492, 809748), (498, 799992), (542, 735048), (656, 607311), (664, 599994), (738, 539832), (747, 533328), (813, 490032), (984, 404874), (996, 399996), (1084, 367524), (1107, 359888), (1328, 299997), (1476, 269916), (1494, 266664), (1626, 245016), (1968, 202437), (1992, 199998), (2168, 183762), (2214, 179944), (2241, 177776), (2439, 163344), (2952, 134958), (2988, 133332), (3252, 122508), (3403, 117072), (3984, 99999), (4336, 91881), (4428, 89972), (4482, 88888), (4878, 81672), (5904, 67479), (5976, 66666), (6504, 61254), (6806, 58536), (7317, 54448), (8856, 44986), (8964, 44444), (9756, 40836), (10209, 39024), (11111, 35856), (11952, 33333), (13008, 30627), (13612, 29268), (14634, 27224), (17712, 22493), (17928, 22222), (19512, 20418)]