670570428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{220873}}^1$

素因数の和:220914

約数の個数: 48

約数和(自身を含む): 1781127936

約数和(自身を除く): 1110557508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 220873, 441746, 662619, 883492, 1325238, 2429603, 2650476, 4859206, 5080079, 7288809, 9718412, 10160158, 14577618, 15240237, 20320316, 29155236, 30480474, 55880869, 60960948, 111761738, 167642607, 223523476, 335285214, 670570428]

約数ペア:

[(1, 670570428), (2, 335285214), (3, 223523476), (4, 167642607), (6, 111761738), (11, 60960948), (12, 55880869), (22, 30480474), (23, 29155236), (33, 20320316), (44, 15240237), (46, 14577618), (66, 10160158), (69, 9718412), (92, 7288809), (132, 5080079), (138, 4859206), (253, 2650476), (276, 2429603), (506, 1325238), (759, 883492), (1012, 662619), (1518, 441746), (3036, 220873)]