277664144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2247

約数の個数: 40

約数和(自身を含む): 550143360

約数和(自身を除く): 272479216

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 316, 428, 632, 856, 1264, 1712, 2053, 4106, 8212, 8453, 16424, 16906, 32848, 33812, 67624, 135248, 162187, 219671, 324374, 439342, 648748, 878684, 1297496, 1757368, 2594992, 3514736, 17354009, 34708018, 69416036, 138832072, 277664144]

約数ペア:

[(1, 277664144), (2, 138832072), (4, 69416036), (8, 34708018), (16, 17354009), (79, 3514736), (107, 2594992), (158, 1757368), (214, 1297496), (316, 878684), (428, 648748), (632, 439342), (856, 324374), (1264, 219671), (1712, 162187), (2053, 135248), (4106, 67624), (8212, 33812), (8453, 32848), (16424, 16906)]