419860488

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4782

約数の個数: 64

約数和(自身を含む): 1084752000

約数和(自身を除く): 664891512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 852, 1272, 1704, 3763, 4649, 7526, 9298, 11289, 13947, 15052, 18596, 22578, 27894, 30104, 37192, 45156, 55788, 90312, 111576, 246397, 330079, 492794, 660158, 739191, 985588, 990237, 1320316, 1478382, 1971176, 1980474, 2640632, 2956764, 3960948, 5913528, 7921896, 17494187, 34988374, 52482561, 69976748, 104965122, 139953496, 209930244, 419860488]

約数ペア:

[(1, 419860488), (2, 209930244), (3, 139953496), (4, 104965122), (6, 69976748), (8, 52482561), (12, 34988374), (24, 17494187), (53, 7921896), (71, 5913528), (106, 3960948), (142, 2956764), (159, 2640632), (212, 1980474), (213, 1971176), (284, 1478382), (318, 1320316), (424, 990237), (426, 985588), (568, 739191), (636, 660158), (852, 492794), (1272, 330079), (1704, 246397), (3763, 111576), (4649, 90312), (7526, 55788), (9298, 45156), (11289, 37192), (13947, 30104), (15052, 27894), (18596, 22578)]