260989386

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4428

約数の個数: 64

約数和(自身を含む): 629856000

約数和(自身を除く): 368866614

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 343, 406, 609, 686, 1029, 1218, 1421, 2058, 2842, 4263, 4373, 8526, 8746, 9947, 13119, 19894, 26238, 29841, 30611, 59682, 61222, 91833, 126817, 183666, 214277, 253634, 380451, 428554, 642831, 760902, 887719, 1285662, 1499939, 1775438, 2663157, 2999878, 4499817, 5326314, 6214033, 8999634, 12428066, 18642099, 37284198, 43498231, 86996462, 130494693, 260989386]

約数ペア:

[(1, 260989386), (2, 130494693), (3, 86996462), (6, 43498231), (7, 37284198), (14, 18642099), (21, 12428066), (29, 8999634), (42, 6214033), (49, 5326314), (58, 4499817), (87, 2999878), (98, 2663157), (147, 1775438), (174, 1499939), (203, 1285662), (294, 887719), (343, 760902), (406, 642831), (609, 428554), (686, 380451), (1029, 253634), (1218, 214277), (1421, 183666), (2058, 126817), (2842, 91833), (4263, 61222), (4373, 59682), (8526, 30611), (8746, 29841), (9947, 26238), (13119, 19894)]