279079656

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{881}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 712514880

約数和(自身を除く): 433435224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 197, 201, 268, 394, 402, 536, 591, 788, 804, 881, 1182, 1576, 1608, 1762, 2364, 2643, 3524, 4728, 5286, 7048, 10572, 13199, 21144, 26398, 39597, 52796, 59027, 79194, 105592, 118054, 158388, 173557, 177081, 236108, 316776, 347114, 354162, 472216, 520671, 694228, 708324, 1041342, 1388456, 1416648, 2082684, 4165368, 11628319, 23256638, 34884957, 46513276, 69769914, 93026552, 139539828, 279079656]

約数ペア:

[(1, 279079656), (2, 139539828), (3, 93026552), (4, 69769914), (6, 46513276), (8, 34884957), (12, 23256638), (24, 11628319), (67, 4165368), (134, 2082684), (197, 1416648), (201, 1388456), (268, 1041342), (394, 708324), (402, 694228), (536, 520671), (591, 472216), (788, 354162), (804, 347114), (881, 316776), (1182, 236108), (1576, 177081), (1608, 173557), (1762, 158388), (2364, 118054), (2643, 105592), (3524, 79194), (4728, 59027), (5286, 52796), (7048, 39597), (10572, 26398), (13199, 21144)]