268521786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3307}}^1$

素因数の和:3675

約数の個数: 48

約数和(自身を含む): 628546464

約数和(自身を除く): 360024678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 694, 1041, 2082, 3123, 3307, 4511, 6246, 6614, 9022, 9921, 13533, 19842, 27066, 29763, 40599, 42991, 59526, 81198, 85982, 128973, 257946, 386919, 773838, 1147529, 2295058, 3442587, 6885174, 10327761, 14917877, 20655522, 29835754, 44753631, 89507262, 134260893, 268521786]

約数ペア:

[(1, 268521786), (2, 134260893), (3, 89507262), (6, 44753631), (9, 29835754), (13, 20655522), (18, 14917877), (26, 10327761), (39, 6885174), (78, 3442587), (117, 2295058), (234, 1147529), (347, 773838), (694, 386919), (1041, 257946), (2082, 128973), (3123, 85982), (3307, 81198), (4511, 59526), (6246, 42991), (6614, 40599), (9022, 29763), (9921, 27066), (13533, 19842)]