427533172

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 830579904

約数和(自身を除く): 403046732

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 484, 524, 613, 1226, 1331, 1441, 2452, 2662, 2882, 5324, 5764, 6743, 13486, 15851, 26972, 31702, 63404, 74173, 80303, 148346, 160606, 174361, 296692, 321212, 348722, 697444, 815903, 883333, 1631806, 1766666, 3263612, 3533332, 9716663, 19433326, 38866652, 106883293, 213766586, 427533172]

約数ペア:

[(1, 427533172), (2, 213766586), (4, 106883293), (11, 38866652), (22, 19433326), (44, 9716663), (121, 3533332), (131, 3263612), (242, 1766666), (262, 1631806), (484, 883333), (524, 815903), (613, 697444), (1226, 348722), (1331, 321212), (1441, 296692), (2452, 174361), (2662, 160606), (2882, 148346), (5324, 80303), (5764, 74173), (6743, 63404), (13486, 31702), (15851, 26972)]