490350064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 1043933184

約数和(自身を除く): 553583120

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 248, 368, 424, 496, 713, 811, 848, 1219, 1426, 1622, 1643, 2438, 2852, 3244, 3286, 4876, 5704, 6488, 6572, 9752, 11408, 12976, 13144, 18653, 19504, 25141, 26288, 37306, 37789, 42983, 50282, 74612, 75578, 85966, 100564, 149224, 151156, 171932, 201128, 298448, 302312, 343864, 402256, 578243, 604624, 687728, 988609, 1156486, 1332473, 1977218, 2312972, 2664946, 3954436, 4625944, 5329892, 7908872, 9251888, 10659784, 15817744, 21319568, 30646879, 61293758, 122587516, 245175032, 490350064]

約数ペア:

[(1, 490350064), (2, 245175032), (4, 122587516), (8, 61293758), (16, 30646879), (23, 21319568), (31, 15817744), (46, 10659784), (53, 9251888), (62, 7908872), (92, 5329892), (106, 4625944), (124, 3954436), (184, 2664946), (212, 2312972), (248, 1977218), (368, 1332473), (424, 1156486), (496, 988609), (713, 687728), (811, 604624), (848, 578243), (1219, 402256), (1426, 343864), (1622, 302312), (1643, 298448), (2438, 201128), (2852, 171932), (3244, 151156), (3286, 149224), (4876, 100564), (5704, 85966), (6488, 75578), (6572, 74612), (9752, 50282), (11408, 42983), (12976, 37789), (13144, 37306), (18653, 26288), (19504, 25141)]