828656514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 2180044800

約数和(自身を除く): 1351388286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 179, 189, 222, 259, 331, 333, 358, 378, 518, 537, 662, 666, 777, 993, 999, 1074, 1253, 1554, 1611, 1986, 1998, 2317, 2331, 2506, 2979, 3222, 3759, 4634, 4662, 4833, 5958, 6623, 6951, 6993, 7518, 8937, 9666, 11277, 12247, 13246, 13902, 13986, 17874, 19869, 20853, 22554, 24494, 33831, 36741, 39738, 41706, 46361, 59249, 59607, 62559, 67662, 73482, 85729, 92722, 110223, 118498, 119214, 125118, 139083, 171458, 177747, 178821, 220446, 257187, 278166, 330669, 355494, 357642, 414743, 417249, 514374, 533241, 661338, 771561, 829486, 834498, 1066482, 1244229, 1251747, 1543122, 1599723, 2192213, 2314683, 2488458, 2503494, 3199446, 3732687, 4384426, 4629366, 6576639, 7465374, 11198061, 13153278, 15345491, 19729917, 22396122, 30690982, 39459834, 46036473, 59189751, 92072946, 118379502, 138109419, 276218838, 414328257, 828656514]

約数ペア:

[(1, 828656514), (2, 414328257), (3, 276218838), (6, 138109419), (7, 118379502), (9, 92072946), (14, 59189751), (18, 46036473), (21, 39459834), (27, 30690982), (37, 22396122), (42, 19729917), (54, 15345491), (63, 13153278), (74, 11198061), (111, 7465374), (126, 6576639), (179, 4629366), (189, 4384426), (222, 3732687), (259, 3199446), (331, 2503494), (333, 2488458), (358, 2314683), (378, 2192213), (518, 1599723), (537, 1543122), (662, 1251747), (666, 1244229), (777, 1066482), (993, 834498), (999, 829486), (1074, 771561), (1253, 661338), (1554, 533241), (1611, 514374), (1986, 417249), (1998, 414743), (2317, 357642), (2331, 355494), (2506, 330669), (2979, 278166), (3222, 257187), (3759, 220446), (4634, 178821), (4662, 177747), (4833, 171458), (5958, 139083), (6623, 125118), (6951, 119214), (6993, 118498), (7518, 110223), (8937, 92722), (9666, 85729), (11277, 73482), (12247, 67662), (13246, 62559), (13902, 59607), (13986, 59249), (17874, 46361), (19869, 41706), (20853, 39738), (22554, 36741), (24494, 33831)]