450397792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26407}}^1$

素因数の和:26471

約数の個数: 48

約数和(自身を含む): 978257952

約数和(自身を除く): 527860160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 26407, 52814, 105628, 211256, 343291, 422512, 686582, 845024, 1082687, 1373164, 2165374, 2746328, 4330748, 5492656, 8661496, 10985312, 14074931, 17322992, 28149862, 34645984, 56299724, 112599448, 225198896, 450397792]

約数ペア:

[(1, 450397792), (2, 225198896), (4, 112599448), (8, 56299724), (13, 34645984), (16, 28149862), (26, 17322992), (32, 14074931), (41, 10985312), (52, 8661496), (82, 5492656), (104, 4330748), (164, 2746328), (208, 2165374), (328, 1373164), (416, 1082687), (533, 845024), (656, 686582), (1066, 422512), (1312, 343291), (2132, 211256), (4264, 105628), (8528, 52814), (17056, 26407)]