413401357876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{140269}}^1$

素因数の和:140481

約数の個数: 72

約数和(自身を含む): 827509399080

約数和(自身を除く): 414108041204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 247, 314, 361, 494, 628, 722, 988, 1444, 2041, 2983, 4082, 4693, 5966, 8164, 9386, 11932, 18772, 38779, 56677, 77558, 113354, 140269, 155116, 226708, 280538, 561076, 736801, 1473602, 1823497, 2665111, 2947204, 3646994, 5330222, 7293988, 10660444, 22022233, 34646443, 44044466, 50637109, 69292886, 88088932, 101274218, 138585772, 202548436, 286289029, 418422427, 572578058, 658282417, 836844854, 1145156116, 1316564834, 1673689708, 2633129668, 5439491551, 7950026113, 10878983102, 15900052226, 21757966204, 31800104452, 103350339469, 206700678938, 413401357876]

約数ペア:

[(1, 413401357876), (2, 206700678938), (4, 103350339469), (13, 31800104452), (19, 21757966204), (26, 15900052226), (38, 10878983102), (52, 7950026113), (76, 5439491551), (157, 2633129668), (247, 1673689708), (314, 1316564834), (361, 1145156116), (494, 836844854), (628, 658282417), (722, 572578058), (988, 418422427), (1444, 286289029), (2041, 202548436), (2983, 138585772), (4082, 101274218), (4693, 88088932), (5966, 69292886), (8164, 50637109), (9386, 44044466), (11932, 34646443), (18772, 22022233), (38779, 10660444), (56677, 7293988), (77558, 5330222), (113354, 3646994), (140269, 2947204), (155116, 2665111), (226708, 1823497), (280538, 1473602), (561076, 736801)]