321411864

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1459}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 822038400

約数和(自身を除く): 500626536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 137, 201, 268, 274, 402, 411, 536, 548, 804, 822, 1096, 1459, 1608, 1644, 2918, 3288, 4377, 5836, 8754, 9179, 11672, 17508, 18358, 27537, 35016, 36716, 55074, 73432, 97753, 110148, 195506, 199883, 220296, 293259, 391012, 399766, 586518, 599649, 782024, 799532, 1173036, 1199298, 1599064, 2346072, 2398596, 4797192, 13392161, 26784322, 40176483, 53568644, 80352966, 107137288, 160705932, 321411864]

約数ペア:

[(1, 321411864), (2, 160705932), (3, 107137288), (4, 80352966), (6, 53568644), (8, 40176483), (12, 26784322), (24, 13392161), (67, 4797192), (134, 2398596), (137, 2346072), (201, 1599064), (268, 1199298), (274, 1173036), (402, 799532), (411, 782024), (536, 599649), (548, 586518), (804, 399766), (822, 391012), (1096, 293259), (1459, 220296), (1608, 199883), (1644, 195506), (2918, 110148), (3288, 97753), (4377, 73432), (5836, 55074), (8754, 36716), (9179, 35016), (11672, 27537), (17508, 18358)]