409368204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20563}}^1$

素因数の和:20659

約数の個数: 72

約数和(自身を含む): 1197647360

約数和(自身を除く): 788279156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 20563, 41126, 61689, 82252, 123378, 143941, 185067, 246756, 287882, 370134, 431823, 575764, 740268, 863646, 1295469, 1624477, 1727292, 2590938, 3248954, 4873431, 5181876, 6497908, 9746862, 11371339, 14620293, 19493724, 22742678, 29240586, 34114017, 45485356, 58481172, 68228034, 102342051, 136456068, 204684102, 409368204]

約数ペア:

[(1, 409368204), (2, 204684102), (3, 136456068), (4, 102342051), (6, 68228034), (7, 58481172), (9, 45485356), (12, 34114017), (14, 29240586), (18, 22742678), (21, 19493724), (28, 14620293), (36, 11371339), (42, 9746862), (63, 6497908), (79, 5181876), (84, 4873431), (126, 3248954), (158, 2590938), (237, 1727292), (252, 1624477), (316, 1295469), (474, 863646), (553, 740268), (711, 575764), (948, 431823), (1106, 370134), (1422, 287882), (1659, 246756), (2212, 185067), (2844, 143941), (3318, 123378), (4977, 82252), (6636, 61689), (9954, 41126), (19908, 20563)]