1330296784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{80177}}^1$

素因数の和:80263

約数の個数: 40

約数和(自身を含む): 2773838088

約数和(自身を除く): 1443541304

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 80177, 160354, 320708, 641416, 1282832, 1363009, 2726018, 4890797, 5452036, 9781594, 10904072, 19563188, 21808144, 39126376, 78252752, 83143549, 166287098, 332574196, 665148392, 1330296784]

約数ペア:

[(1, 1330296784), (2, 665148392), (4, 332574196), (8, 166287098), (16, 83143549), (17, 78252752), (34, 39126376), (61, 21808144), (68, 19563188), (122, 10904072), (136, 9781594), (244, 5452036), (272, 4890797), (488, 2726018), (976, 1363009), (1037, 1282832), (2074, 641416), (4148, 320708), (8296, 160354), (16592, 80177)]