388260498906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25052297}}^1$

素因数の和:25052356

約数の個数: 64

約数和(自身を含む): 1010108655360

約数和(自身を除く): 621848156454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 25052297, 50104594, 75156891, 150313782, 175366079, 225470673, 350732158, 450941346, 526098237, 676412019, 1027144177, 1052196474, 1352824038, 1578294711, 2054288354, 3081432531, 3156589422, 4734884133, 6162865062, 7190009239, 9244297593, 9469768266, 14380018478, 18488595186, 21570027717, 27732892779, 43140055434, 55465785558, 64710083151, 129420166302, 194130249453, 388260498906]

約数ペア:

[(1, 388260498906), (2, 194130249453), (3, 129420166302), (6, 64710083151), (7, 55465785558), (9, 43140055434), (14, 27732892779), (18, 21570027717), (21, 18488595186), (27, 14380018478), (41, 9469768266), (42, 9244297593), (54, 7190009239), (63, 6162865062), (82, 4734884133), (123, 3156589422), (126, 3081432531), (189, 2054288354), (246, 1578294711), (287, 1352824038), (369, 1052196474), (378, 1027144177), (574, 676412019), (738, 526098237), (861, 450941346), (1107, 350732158), (1722, 225470673), (2214, 175366079), (2583, 150313782), (5166, 75156891), (7749, 50104594), (15498, 25052297)]