1308654

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 3088800

約数和(自身を除く): 1780146

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 109, 138, 174, 207, 218, 261, 327, 414, 522, 654, 667, 981, 1334, 1962, 2001, 2507, 3161, 4002, 5014, 6003, 6322, 7521, 9483, 12006, 15042, 18966, 22563, 28449, 45126, 56898, 72703, 145406, 218109, 436218, 654327, 1308654]

約数ペア:

[(1, 1308654), (2, 654327), (3, 436218), (6, 218109), (9, 145406), (18, 72703), (23, 56898), (29, 45126), (46, 28449), (58, 22563), (69, 18966), (87, 15042), (109, 12006), (138, 9483), (174, 7521), (207, 6322), (218, 6003), (261, 5014), (327, 4002), (414, 3161), (522, 2507), (654, 2001), (667, 1962), (981, 1334)]