212346144

素因数分解:

$2^5\times 3^3\times {\mathrm{245771}}^1$

素因数の和:245790

約数の個数: 48

約数和(自身を含む): 619345440

約数和(自身を除く): 406999296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 245771, 491542, 737313, 983084, 1474626, 1966168, 2211939, 2949252, 3932336, 4423878, 5898504, 6635817, 7864672, 8847756, 11797008, 13271634, 17695512, 23594016, 26543268, 35391024, 53086536, 70782048, 106173072, 212346144]

約数ペア:

[(1, 212346144), (2, 106173072), (3, 70782048), (4, 53086536), (6, 35391024), (8, 26543268), (9, 23594016), (12, 17695512), (16, 13271634), (18, 11797008), (24, 8847756), (27, 7864672), (32, 6635817), (36, 5898504), (48, 4423878), (54, 3932336), (72, 2949252), (96, 2211939), (108, 1966168), (144, 1474626), (216, 983084), (288, 737313), (432, 491542), (864, 245771)]