212212512

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2719}}^1$

素因数の和:3006

約数の個数: 72

約数和(自身を含む): 605928960

約数和(自身を除く): 393716448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 2719, 3252, 4336, 4878, 5438, 6504, 8157, 8672, 9756, 10876, 13008, 16314, 19512, 21752, 24471, 26016, 32628, 39024, 43504, 48942, 65256, 78048, 87008, 97884, 130512, 195768, 261024, 391536, 736849, 783072, 1473698, 2210547, 2947396, 4421094, 5894792, 6631641, 8842188, 11789584, 13263282, 17684376, 23579168, 26526564, 35368752, 53053128, 70737504, 106106256, 212212512]

約数ペア:

[(1, 212212512), (2, 106106256), (3, 70737504), (4, 53053128), (6, 35368752), (8, 26526564), (9, 23579168), (12, 17684376), (16, 13263282), (18, 11789584), (24, 8842188), (32, 6631641), (36, 5894792), (48, 4421094), (72, 2947396), (96, 2210547), (144, 1473698), (271, 783072), (288, 736849), (542, 391536), (813, 261024), (1084, 195768), (1626, 130512), (2168, 97884), (2439, 87008), (2719, 78048), (3252, 65256), (4336, 48942), (4878, 43504), (5438, 39024), (6504, 32628), (8157, 26016), (8672, 24471), (9756, 21752), (10876, 19512), (13008, 16314)]