1330478994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1777}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 2975091840

約数和(自身を除く): 1644612846

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 331, 377, 662, 754, 993, 1131, 1777, 1986, 2262, 3554, 4303, 5331, 8606, 9599, 10662, 12909, 19198, 23101, 25818, 28797, 46202, 51533, 57594, 69303, 103066, 124787, 138606, 154599, 249574, 309198, 374361, 588187, 669929, 748722, 1176374, 1339858, 1764561, 2009787, 3529122, 4019574, 7646431, 15292862, 17057423, 22939293, 34114846, 45878586, 51172269, 102344538, 221746499, 443492998, 665239497, 1330478994]

約数ペア:

[(1, 1330478994), (2, 665239497), (3, 443492998), (6, 221746499), (13, 102344538), (26, 51172269), (29, 45878586), (39, 34114846), (58, 22939293), (78, 17057423), (87, 15292862), (174, 7646431), (331, 4019574), (377, 3529122), (662, 2009787), (754, 1764561), (993, 1339858), (1131, 1176374), (1777, 748722), (1986, 669929), (2262, 588187), (3554, 374361), (4303, 309198), (5331, 249574), (8606, 154599), (9599, 138606), (10662, 124787), (12909, 103066), (19198, 69303), (23101, 57594), (25818, 51533), (28797, 46202)]