221132016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219377}}^1$

素因数の和:219398

約数の個数: 60

約数和(自身を含む): 707274672

約数和(自身を除く): 486142656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 219377, 438754, 658131, 877508, 1316262, 1535639, 1755016, 1974393, 2632524, 3071278, 3510032, 3948786, 4606917, 5265048, 6142556, 7897572, 9213834, 10530096, 12285112, 13820751, 15795144, 18427668, 24570224, 27641502, 31590288, 36855336, 55283004, 73710672, 110566008, 221132016]

約数ペア:

[(1, 221132016), (2, 110566008), (3, 73710672), (4, 55283004), (6, 36855336), (7, 31590288), (8, 27641502), (9, 24570224), (12, 18427668), (14, 15795144), (16, 13820751), (18, 12285112), (21, 10530096), (24, 9213834), (28, 7897572), (36, 6142556), (42, 5265048), (48, 4606917), (56, 3948786), (63, 3510032), (72, 3071278), (84, 2632524), (112, 1974393), (126, 1755016), (144, 1535639), (168, 1316262), (252, 877508), (336, 658131), (504, 438754), (1008, 219377)]