213500472

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3931}}^1$

素因数の和:4044

約数の個数: 64

約数和(自身を含む): 558658560

約数和(自身を除く): 345158088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1752, 2263, 3931, 4526, 6789, 7862, 9052, 11793, 13578, 15724, 18104, 23586, 27156, 31448, 47172, 54312, 94344, 121861, 243722, 286963, 365583, 487444, 573926, 731166, 860889, 974888, 1147852, 1462332, 1721778, 2295704, 2924664, 3443556, 6887112, 8895853, 17791706, 26687559, 35583412, 53375118, 71166824, 106750236, 213500472]

約数ペア:

[(1, 213500472), (2, 106750236), (3, 71166824), (4, 53375118), (6, 35583412), (8, 26687559), (12, 17791706), (24, 8895853), (31, 6887112), (62, 3443556), (73, 2924664), (93, 2295704), (124, 1721778), (146, 1462332), (186, 1147852), (219, 974888), (248, 860889), (292, 731166), (372, 573926), (438, 487444), (584, 365583), (744, 286963), (876, 243722), (1752, 121861), (2263, 94344), (3931, 54312), (4526, 47172), (6789, 31448), (7862, 27156), (9052, 23586), (11793, 18104), (13578, 15724)]