271372212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3511}}^1$

素因数の和:3653

約数の個数: 72

約数和(自身を含む): 728669760

約数和(自身を除く): 457297548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 2034, 2147, 3511, 4068, 4294, 6441, 7022, 8588, 10533, 12882, 14044, 19323, 21066, 25764, 31599, 38646, 42132, 63198, 66709, 77292, 126396, 133418, 200127, 266836, 396743, 400254, 600381, 793486, 800508, 1190229, 1200762, 1586972, 2380458, 2401524, 3570687, 4760916, 7141374, 7538117, 14282748, 15076234, 22614351, 30152468, 45228702, 67843053, 90457404, 135686106, 271372212]

約数ペア:

[(1, 271372212), (2, 135686106), (3, 90457404), (4, 67843053), (6, 45228702), (9, 30152468), (12, 22614351), (18, 15076234), (19, 14282748), (36, 7538117), (38, 7141374), (57, 4760916), (76, 3570687), (113, 2401524), (114, 2380458), (171, 1586972), (226, 1200762), (228, 1190229), (339, 800508), (342, 793486), (452, 600381), (678, 400254), (684, 396743), (1017, 266836), (1356, 200127), (2034, 133418), (2147, 126396), (3511, 77292), (4068, 66709), (4294, 63198), (6441, 42132), (7022, 38646), (8588, 31599), (10533, 25764), (12882, 21066), (14044, 19323)]