236430870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31907}}^1$

素因数の和:31949

約数の個数: 64

約数和(自身を含む): 643265280

約数和(自身を除く): 406834410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 31907, 63814, 95721, 159535, 191442, 319070, 414791, 478605, 606233, 829582, 957210, 1212466, 1244373, 1818699, 2073955, 2488746, 3031165, 3637398, 4147910, 6062330, 6221865, 7881029, 9093495, 12443730, 15762058, 18186990, 23643087, 39405145, 47286174, 78810290, 118215435, 236430870]

約数ペア:

[(1, 236430870), (2, 118215435), (3, 78810290), (5, 47286174), (6, 39405145), (10, 23643087), (13, 18186990), (15, 15762058), (19, 12443730), (26, 9093495), (30, 7881029), (38, 6221865), (39, 6062330), (57, 4147910), (65, 3637398), (78, 3031165), (95, 2488746), (114, 2073955), (130, 1818699), (190, 1244373), (195, 1212466), (247, 957210), (285, 829582), (390, 606233), (494, 478605), (570, 414791), (741, 319070), (1235, 191442), (1482, 159535), (2470, 95721), (3705, 63814), (7410, 31907)]