1330502488

素因数分解:

$2^3\times 7^3\times {\mathrm{457}}^1\times {\mathrm{1061}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 2918376000

約数和(自身を除く): 1587873512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 457, 686, 914, 1061, 1372, 1828, 2122, 2744, 3199, 3656, 4244, 6398, 7427, 8488, 12796, 14854, 22393, 25592, 29708, 44786, 51989, 59416, 89572, 103978, 156751, 179144, 207956, 313502, 363923, 415912, 484877, 627004, 727846, 969754, 1254008, 1455692, 1939508, 2911384, 3394139, 3879016, 6788278, 13576556, 23758973, 27153112, 47517946, 95035892, 166312811, 190071784, 332625622, 665251244, 1330502488]

約数ペア:

[(1, 1330502488), (2, 665251244), (4, 332625622), (7, 190071784), (8, 166312811), (14, 95035892), (28, 47517946), (49, 27153112), (56, 23758973), (98, 13576556), (196, 6788278), (343, 3879016), (392, 3394139), (457, 2911384), (686, 1939508), (914, 1455692), (1061, 1254008), (1372, 969754), (1828, 727846), (2122, 627004), (2744, 484877), (3199, 415912), (3656, 363923), (4244, 313502), (6398, 207956), (7427, 179144), (8488, 156751), (12796, 103978), (14854, 89572), (22393, 59416), (25592, 51989), (29708, 44786)]