1397460564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{49831}}^1$

素因数の和:49901

約数の個数: 72

約数和(自身を含む): 3809158080

約数和(自身を除く): 2411697516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 49831, 99662, 149493, 199324, 298986, 448479, 597972, 896958, 946789, 1793916, 1893578, 2043071, 2840367, 3787156, 4086142, 5680734, 6129213, 8172284, 8521101, 11361468, 12258426, 17042202, 18387639, 24516852, 34084404, 36775278, 38818349, 73550556, 77636698, 116455047, 155273396, 232910094, 349365141, 465820188, 698730282, 1397460564]

約数ペア:

[(1, 1397460564), (2, 698730282), (3, 465820188), (4, 349365141), (6, 232910094), (9, 155273396), (12, 116455047), (18, 77636698), (19, 73550556), (36, 38818349), (38, 36775278), (41, 34084404), (57, 24516852), (76, 18387639), (82, 17042202), (114, 12258426), (123, 11361468), (164, 8521101), (171, 8172284), (228, 6129213), (246, 5680734), (342, 4086142), (369, 3787156), (492, 2840367), (684, 2043071), (738, 1893578), (779, 1793916), (1476, 946789), (1558, 896958), (2337, 597972), (3116, 448479), (4674, 298986), (7011, 199324), (9348, 149493), (14022, 99662), (28044, 49831)]