290797356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{34471}}^1$

素因数の和:34534

約数の個数: 48

約数和(自身を含む): 733564160

約数和(自身を除く): 442766804

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 34471, 68942, 103413, 137884, 206826, 413652, 654949, 1275427, 1309898, 1964847, 2550854, 2619796, 3826281, 3929694, 5101708, 7652562, 7859388, 15305124, 24233113, 48466226, 72699339, 96932452, 145398678, 290797356]

約数ペア:

[(1, 290797356), (2, 145398678), (3, 96932452), (4, 72699339), (6, 48466226), (12, 24233113), (19, 15305124), (37, 7859388), (38, 7652562), (57, 5101708), (74, 3929694), (76, 3826281), (111, 2619796), (114, 2550854), (148, 1964847), (222, 1309898), (228, 1275427), (444, 654949), (703, 413652), (1406, 206826), (2109, 137884), (2812, 103413), (4218, 68942), (8436, 34471)]