293836228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19913}}^1$

素因数の和:19972

約数の個数: 48

約数和(自身を含む): 642345984

約数和(自身を除く): 348509756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 19913, 39826, 79652, 139391, 278782, 338521, 557564, 617303, 677042, 1234606, 1354084, 2369647, 2469212, 4321121, 4739294, 8642242, 9478588, 10494151, 17284484, 20988302, 41976604, 73459057, 146918114, 293836228]

約数ペア:

[(1, 293836228), (2, 146918114), (4, 73459057), (7, 41976604), (14, 20988302), (17, 17284484), (28, 10494151), (31, 9478588), (34, 8642242), (62, 4739294), (68, 4321121), (119, 2469212), (124, 2369647), (217, 1354084), (238, 1234606), (434, 677042), (476, 617303), (527, 557564), (868, 338521), (1054, 278782), (2108, 139391), (3689, 79652), (7378, 39826), (14756, 19913)]