405337554

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 916231680

約数和(自身を除く): 510894126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 181, 226, 339, 362, 367, 543, 678, 734, 1017, 1086, 1101, 1629, 2034, 2202, 3051, 3258, 3303, 4887, 6102, 6606, 9774, 9909, 19818, 20453, 40906, 41471, 61359, 66427, 82942, 122718, 124413, 132854, 184077, 199281, 248826, 368154, 373239, 398562, 552231, 597843, 746478, 1104462, 1119717, 1195686, 1793529, 2239434, 3587058, 7506251, 15012502, 22518753, 45037506, 67556259, 135112518, 202668777, 405337554]

約数ペア:

[(1, 405337554), (2, 202668777), (3, 135112518), (6, 67556259), (9, 45037506), (18, 22518753), (27, 15012502), (54, 7506251), (113, 3587058), (181, 2239434), (226, 1793529), (339, 1195686), (362, 1119717), (367, 1104462), (543, 746478), (678, 597843), (734, 552231), (1017, 398562), (1086, 373239), (1101, 368154), (1629, 248826), (2034, 199281), (2202, 184077), (3051, 132854), (3258, 124413), (3303, 122718), (4887, 82942), (6102, 66427), (6606, 61359), (9774, 41471), (9909, 40906), (19818, 20453)]