490734384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11149}}^1$

素因数の和:11298

約数の個数: 80

約数和(自身を含む): 1460025600

約数和(自身を除く): 969291216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3668, 5502, 6288, 7336, 11004, 11149, 14672, 22008, 22298, 33447, 44016, 44596, 66894, 78043, 89192, 133788, 156086, 178384, 234129, 267576, 312172, 468258, 535152, 624344, 936516, 1248688, 1460519, 1873032, 2921038, 3746064, 4381557, 5842076, 8763114, 10223633, 11684152, 17526228, 20447266, 23368304, 30670899, 35052456, 40894532, 61341798, 70104912, 81789064, 122683596, 163578128, 245367192, 490734384]

約数ペア:

[(1, 490734384), (2, 245367192), (3, 163578128), (4, 122683596), (6, 81789064), (7, 70104912), (8, 61341798), (12, 40894532), (14, 35052456), (16, 30670899), (21, 23368304), (24, 20447266), (28, 17526228), (42, 11684152), (48, 10223633), (56, 8763114), (84, 5842076), (112, 4381557), (131, 3746064), (168, 2921038), (262, 1873032), (336, 1460519), (393, 1248688), (524, 936516), (786, 624344), (917, 535152), (1048, 468258), (1572, 312172), (1834, 267576), (2096, 234129), (2751, 178384), (3144, 156086), (3668, 133788), (5502, 89192), (6288, 78043), (7336, 66894), (11004, 44596), (11149, 44016), (14672, 33447), (22008, 22298)]