138690618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 174837702

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 107, 123, 214, 246, 321, 451, 479, 642, 902, 958, 1177, 1353, 1437, 2354, 2706, 2874, 3531, 4387, 5269, 7062, 8774, 10538, 13161, 15807, 19639, 26322, 31614, 39278, 48257, 51253, 58917, 96514, 102506, 117834, 144771, 153759, 216029, 289542, 307518, 432058, 563783, 648087, 1127566, 1296174, 1691349, 2101373, 3382698, 4202746, 6304119, 12608238, 23115103, 46230206, 69345309, 138690618]

約数ペア:

[(1, 138690618), (2, 69345309), (3, 46230206), (6, 23115103), (11, 12608238), (22, 6304119), (33, 4202746), (41, 3382698), (66, 2101373), (82, 1691349), (107, 1296174), (123, 1127566), (214, 648087), (246, 563783), (321, 432058), (451, 307518), (479, 289542), (642, 216029), (902, 153759), (958, 144771), (1177, 117834), (1353, 102506), (1437, 96514), (2354, 58917), (2706, 51253), (2874, 48257), (3531, 39278), (4387, 31614), (5269, 26322), (7062, 19639), (8774, 15807), (10538, 13161)]