307178672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12581

約数の個数: 40

約数和(自身を含む): 627348240

約数和(自身を除く): 320169568

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 3074, 6148, 12296, 12491, 24592, 24982, 49964, 99928, 199856, 362239, 662023, 724478, 1324046, 1448956, 2648092, 2897912, 5296184, 5795824, 10592368, 19198667, 38397334, 76794668, 153589336, 307178672]

約数ペア:

[(1, 307178672), (2, 153589336), (4, 76794668), (8, 38397334), (16, 19198667), (29, 10592368), (53, 5795824), (58, 5296184), (106, 2897912), (116, 2648092), (212, 1448956), (232, 1324046), (424, 724478), (464, 662023), (848, 362239), (1537, 199856), (3074, 99928), (6148, 49964), (12296, 24982), (12491, 24592)]