243831368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89381}}^1$

素因数の和:89429

約数の個数: 32

約数和(自身を含む): 514840320

約数和(自身を除く): 271008952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 89381, 178762, 357524, 715048, 983191, 1966382, 2770811, 3932764, 5541622, 7865528, 11083244, 22166488, 30478921, 60957842, 121915684, 243831368]

約数ペア:

[(1, 243831368), (2, 121915684), (4, 60957842), (8, 30478921), (11, 22166488), (22, 11083244), (31, 7865528), (44, 5541622), (62, 3932764), (88, 2770811), (124, 1966382), (248, 983191), (341, 715048), (682, 357524), (1364, 178762), (2728, 89381)]