251154144

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4133}}^1$

素因数の和:4360

約数の個数: 72

約数和(自身を含む): 717778152

約数和(自身を除く): 466624008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 4133, 5064, 6752, 7596, 8266, 10128, 12399, 15192, 16532, 20256, 24798, 30384, 33064, 37197, 49596, 60768, 66128, 74394, 99192, 132256, 148788, 198384, 297576, 396768, 595152, 872063, 1190304, 1744126, 2616189, 3488252, 5232378, 6976504, 7848567, 10464756, 13953008, 15697134, 20929512, 27906016, 31394268, 41859024, 62788536, 83718048, 125577072, 251154144]

約数ペア:

[(1, 251154144), (2, 125577072), (3, 83718048), (4, 62788536), (6, 41859024), (8, 31394268), (9, 27906016), (12, 20929512), (16, 15697134), (18, 13953008), (24, 10464756), (32, 7848567), (36, 6976504), (48, 5232378), (72, 3488252), (96, 2616189), (144, 1744126), (211, 1190304), (288, 872063), (422, 595152), (633, 396768), (844, 297576), (1266, 198384), (1688, 148788), (1899, 132256), (2532, 99192), (3376, 74394), (3798, 66128), (4133, 60768), (5064, 49596), (6752, 37197), (7596, 33064), (8266, 30384), (10128, 24798), (12399, 20256), (15192, 16532)]