353622440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1201}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 845102160

約数和(自身を除く): 491479720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 433, 680, 866, 1201, 1732, 2165, 2402, 3464, 4330, 4804, 6005, 7361, 8660, 9608, 12010, 14722, 17320, 20417, 24020, 29444, 36805, 40834, 48040, 58888, 73610, 81668, 102085, 147220, 163336, 204170, 294440, 408340, 520033, 816680, 1040066, 2080132, 2600165, 4160264, 5200330, 8840561, 10400660, 17681122, 20801320, 35362244, 44202805, 70724488, 88405610, 176811220, 353622440]

約数ペア:

[(1, 353622440), (2, 176811220), (4, 88405610), (5, 70724488), (8, 44202805), (10, 35362244), (17, 20801320), (20, 17681122), (34, 10400660), (40, 8840561), (68, 5200330), (85, 4160264), (136, 2600165), (170, 2080132), (340, 1040066), (433, 816680), (680, 520033), (866, 408340), (1201, 294440), (1732, 204170), (2165, 163336), (2402, 147220), (3464, 102085), (4330, 81668), (4804, 73610), (6005, 58888), (7361, 48040), (8660, 40834), (9608, 36805), (12010, 29444), (14722, 24020), (17320, 20417)]