289777584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 778521600

約数和(自身を除く): 488744016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 149, 186, 248, 298, 372, 447, 496, 596, 744, 894, 1192, 1307, 1488, 1788, 2384, 2614, 3576, 3921, 4619, 5228, 7152, 7842, 9238, 10456, 13857, 15684, 18476, 20912, 27714, 31368, 36952, 40517, 55428, 62736, 73904, 81034, 110856, 121551, 162068, 194743, 221712, 243102, 324136, 389486, 486204, 584229, 648272, 778972, 972408, 1168458, 1557944, 1944816, 2336916, 3115888, 4673832, 6037033, 9347664, 12074066, 18111099, 24148132, 36222198, 48296264, 72444396, 96592528, 144888792, 289777584]

約数ペア:

[(1, 289777584), (2, 144888792), (3, 96592528), (4, 72444396), (6, 48296264), (8, 36222198), (12, 24148132), (16, 18111099), (24, 12074066), (31, 9347664), (48, 6037033), (62, 4673832), (93, 3115888), (124, 2336916), (149, 1944816), (186, 1557944), (248, 1168458), (298, 972408), (372, 778972), (447, 648272), (496, 584229), (596, 486204), (744, 389486), (894, 324136), (1192, 243102), (1307, 221712), (1488, 194743), (1788, 162068), (2384, 121551), (2614, 110856), (3576, 81034), (3921, 73904), (4619, 62736), (5228, 55428), (7152, 40517), (7842, 36952), (9238, 31368), (10456, 27714), (13857, 20912), (15684, 18476)]