238172376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{4517}}^1$

素因数の和:4565

約数の個数: 64

約数和(自身を含む): 645170400

約数和(自身を除く): 406998024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 2197, 4056, 4394, 4517, 6591, 8788, 9034, 13182, 13551, 17576, 18068, 26364, 27102, 36136, 52728, 54204, 58721, 108408, 117442, 176163, 234884, 352326, 469768, 704652, 763373, 1409304, 1526746, 2290119, 3053492, 4580238, 6106984, 9160476, 9923849, 18320952, 19847698, 29771547, 39695396, 59543094, 79390792, 119086188, 238172376]

約数ペア:

[(1, 238172376), (2, 119086188), (3, 79390792), (4, 59543094), (6, 39695396), (8, 29771547), (12, 19847698), (13, 18320952), (24, 9923849), (26, 9160476), (39, 6106984), (52, 4580238), (78, 3053492), (104, 2290119), (156, 1526746), (169, 1409304), (312, 763373), (338, 704652), (507, 469768), (676, 352326), (1014, 234884), (1352, 176163), (2028, 117442), (2197, 108408), (4056, 58721), (4394, 54204), (4517, 52728), (6591, 36136), (8788, 27102), (9034, 26364), (13182, 18068), (13551, 17576)]