312083758

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1291}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 553678848

約数和(自身を除く): 241595090

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 557, 1114, 1291, 2582, 3899, 7798, 9037, 17267, 18074, 34534, 40021, 80042, 120869, 241738, 280147, 560294, 719087, 1438174, 5033609, 10067218, 22291697, 44583394, 156041879, 312083758]

約数ペア:

[(1, 312083758), (2, 156041879), (7, 44583394), (14, 22291697), (31, 10067218), (62, 5033609), (217, 1438174), (434, 719087), (557, 560294), (1114, 280147), (1291, 241738), (2582, 120869), (3899, 80042), (7798, 40021), (9037, 34534), (17267, 18074)]