358492760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{829}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 851580000

約数和(自身を除く): 493087240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 569, 760, 829, 1138, 1658, 2276, 2845, 3316, 4145, 4552, 5690, 6632, 8290, 10811, 11380, 15751, 16580, 21622, 22760, 31502, 33160, 43244, 54055, 63004, 78755, 86488, 108110, 126008, 157510, 216220, 315020, 432440, 471701, 630040, 943402, 1886804, 2358505, 3773608, 4717010, 8962319, 9434020, 17924638, 18868040, 35849276, 44811595, 71698552, 89623190, 179246380, 358492760]

約数ペア:

[(1, 358492760), (2, 179246380), (4, 89623190), (5, 71698552), (8, 44811595), (10, 35849276), (19, 18868040), (20, 17924638), (38, 9434020), (40, 8962319), (76, 4717010), (95, 3773608), (152, 2358505), (190, 1886804), (380, 943402), (569, 630040), (760, 471701), (829, 432440), (1138, 315020), (1658, 216220), (2276, 157510), (2845, 126008), (3316, 108110), (4145, 86488), (4552, 78755), (5690, 63004), (6632, 54055), (8290, 43244), (10811, 33160), (11380, 31502), (15751, 22760), (16580, 21622)]