417939256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 942036480

約数和(自身を除く): 524097224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 131, 161, 184, 262, 322, 524, 644, 917, 1048, 1288, 1834, 2477, 3013, 3668, 4954, 6026, 7336, 9908, 12052, 17339, 19816, 21091, 24104, 34678, 42182, 56971, 69356, 84364, 113942, 138712, 168728, 227884, 324487, 398797, 455768, 648974, 797594, 1297948, 1595188, 2271409, 2595896, 3190376, 4542818, 7463201, 9085636, 14926402, 18171272, 29852804, 52242407, 59705608, 104484814, 208969628, 417939256]

約数ペア:

[(1, 417939256), (2, 208969628), (4, 104484814), (7, 59705608), (8, 52242407), (14, 29852804), (23, 18171272), (28, 14926402), (46, 9085636), (56, 7463201), (92, 4542818), (131, 3190376), (161, 2595896), (184, 2271409), (262, 1595188), (322, 1297948), (524, 797594), (644, 648974), (917, 455768), (1048, 398797), (1288, 324487), (1834, 227884), (2477, 168728), (3013, 138712), (3668, 113942), (4954, 84364), (6026, 69356), (7336, 56971), (9908, 42182), (12052, 34678), (17339, 24104), (19816, 21091)]