245250304

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73693}}^1$

素因数の和:73722

約数の個数: 36

約数和(自身を含む): 527206876

約数和(自身を除く): 281956572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 73693, 147386, 294772, 589544, 958009, 1179088, 1916018, 2358176, 3832036, 4716352, 7664072, 9432704, 15328144, 18865408, 30656288, 61312576, 122625152, 245250304]

約数ペア:

[(1, 245250304), (2, 122625152), (4, 61312576), (8, 30656288), (13, 18865408), (16, 15328144), (26, 9432704), (32, 7664072), (52, 4716352), (64, 3832036), (104, 2358176), (128, 1916018), (208, 1179088), (256, 958009), (416, 589544), (832, 294772), (1664, 147386), (3328, 73693)]