1491996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2378724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 127, 132, 178, 254, 267, 356, 381, 508, 534, 762, 979, 1068, 1397, 1524, 1958, 2794, 2937, 3916, 4191, 5588, 5874, 8382, 11303, 11748, 16764, 22606, 33909, 45212, 67818, 124333, 135636, 248666, 372999, 497332, 745998, 1491996]

約数ペア:

[(1, 1491996), (2, 745998), (3, 497332), (4, 372999), (6, 248666), (11, 135636), (12, 124333), (22, 67818), (33, 45212), (44, 33909), (66, 22606), (89, 16764), (127, 11748), (132, 11303), (178, 8382), (254, 5874), (267, 5588), (356, 4191), (381, 3916), (508, 2937), (534, 2794), (762, 1958), (979, 1524), (1068, 1397)]