420163224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25409}}^1$

素因数の和:25484

約数の個数: 64

約数和(自身を含む): 1152597600

約数和(自身を除く): 732434376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 25409, 50818, 76227, 101636, 152454, 203272, 304908, 330317, 609816, 660634, 990951, 1321268, 1346677, 1981902, 2642536, 2693354, 3963804, 4040031, 5386708, 7927608, 8080062, 10773416, 16160124, 17506801, 32320248, 35013602, 52520403, 70027204, 105040806, 140054408, 210081612, 420163224]

約数ペア:

[(1, 420163224), (2, 210081612), (3, 140054408), (4, 105040806), (6, 70027204), (8, 52520403), (12, 35013602), (13, 32320248), (24, 17506801), (26, 16160124), (39, 10773416), (52, 8080062), (53, 7927608), (78, 5386708), (104, 4040031), (106, 3963804), (156, 2693354), (159, 2642536), (212, 1981902), (312, 1346677), (318, 1321268), (424, 990951), (636, 660634), (689, 609816), (1272, 330317), (1378, 304908), (2067, 203272), (2756, 152454), (4134, 101636), (5512, 76227), (8268, 50818), (16536, 25409)]