331377690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{225427}}^1$

素因数の和:225451

約数の個数: 48

約数和(自身を含む): 925156512

約数和(自身を除く): 593778822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 225427, 450854, 676281, 1127135, 1352562, 1577989, 2254270, 3155978, 3381405, 4733967, 6762810, 7889945, 9467934, 11045923, 15779890, 22091846, 23669835, 33137769, 47339670, 55229615, 66275538, 110459230, 165688845, 331377690]

約数ペア:

[(1, 331377690), (2, 165688845), (3, 110459230), (5, 66275538), (6, 55229615), (7, 47339670), (10, 33137769), (14, 23669835), (15, 22091846), (21, 15779890), (30, 11045923), (35, 9467934), (42, 7889945), (49, 6762810), (70, 4733967), (98, 3381405), (105, 3155978), (147, 2254270), (210, 1577989), (245, 1352562), (294, 1127135), (490, 676281), (735, 450854), (1470, 225427)]