245256304

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 482969088

約数和(自身を除く): 237712784

約数列:

[1, 2, 4, 8, 16, 127, 137, 254, 274, 508, 548, 881, 1016, 1096, 1762, 2032, 2192, 3524, 7048, 14096, 17399, 34798, 69596, 111887, 120697, 139192, 223774, 241394, 278384, 447548, 482788, 895096, 965576, 1790192, 1931152, 15328519, 30657038, 61314076, 122628152, 245256304]

約数ペア:

[(1, 245256304), (2, 122628152), (4, 61314076), (8, 30657038), (16, 15328519), (127, 1931152), (137, 1790192), (254, 965576), (274, 895096), (508, 482788), (548, 447548), (881, 278384), (1016, 241394), (1096, 223774), (1762, 139192), (2032, 120697), (2192, 111887), (3524, 69596), (7048, 34798), (14096, 17399)]