390340016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{1907}}^1$

素因数の和:3089

約数の個数: 40

約数和(自身を含む): 826179264

約数和(自身を除く): 435839248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1163, 1907, 2326, 3814, 4652, 7628, 9304, 12793, 15256, 18608, 20977, 25586, 30512, 41954, 51172, 83908, 102344, 167816, 204688, 335632, 2217841, 4435682, 8871364, 17742728, 24396251, 35485456, 48792502, 97585004, 195170008, 390340016]

約数ペア:

[(1, 390340016), (2, 195170008), (4, 97585004), (8, 48792502), (11, 35485456), (16, 24396251), (22, 17742728), (44, 8871364), (88, 4435682), (176, 2217841), (1163, 335632), (1907, 204688), (2326, 167816), (3814, 102344), (4652, 83908), (7628, 51172), (9304, 41954), (12793, 30512), (15256, 25586), (18608, 20977)]