2980868436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{909911}}^1$

素因数の和:909941

約数の個数: 72

約数和(自身を含む): 9273823104

約数和(自身を除く): 6292954668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 909911, 1819822, 2729733, 3639644, 5459466, 6369377, 8189199, 10918932, 11828843, 12738754, 16378398, 19108131, 23657686, 25477508, 32756796, 35486529, 38216262, 47315372, 57324393, 70973058, 76432524, 82801901, 106459587, 114648786, 141946116, 165603802, 212919174, 229297572, 248405703, 331207604, 425838348, 496811406, 745217109, 993622812, 1490434218, 2980868436]

約数ペア:

[(1, 2980868436), (2, 1490434218), (3, 993622812), (4, 745217109), (6, 496811406), (7, 425838348), (9, 331207604), (12, 248405703), (13, 229297572), (14, 212919174), (18, 165603802), (21, 141946116), (26, 114648786), (28, 106459587), (36, 82801901), (39, 76432524), (42, 70973058), (52, 57324393), (63, 47315372), (78, 38216262), (84, 35486529), (91, 32756796), (117, 25477508), (126, 23657686), (156, 19108131), (182, 16378398), (234, 12738754), (252, 11828843), (273, 10918932), (364, 8189199), (468, 6369377), (546, 5459466), (819, 3639644), (1092, 2729733), (1638, 1819822), (3276, 909911)]