426499892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 930436416

約数和(自身を除く): 503936524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 193, 338, 364, 386, 467, 676, 772, 934, 1183, 1351, 1868, 2366, 2509, 2702, 3269, 4732, 5018, 5404, 6071, 6538, 10036, 12142, 13076, 17563, 24284, 32617, 35126, 42497, 65234, 70252, 78923, 84994, 90131, 130468, 157846, 169988, 180262, 228319, 315692, 360524, 456638, 552461, 630917, 913276, 1104922, 1171703, 1261834, 2209844, 2343406, 2523668, 4686812, 8201921, 15232139, 16403842, 30464278, 32807684, 60928556, 106624973, 213249946, 426499892]

約数ペア:

[(1, 426499892), (2, 213249946), (4, 106624973), (7, 60928556), (13, 32807684), (14, 30464278), (26, 16403842), (28, 15232139), (52, 8201921), (91, 4686812), (169, 2523668), (182, 2343406), (193, 2209844), (338, 1261834), (364, 1171703), (386, 1104922), (467, 913276), (676, 630917), (772, 552461), (934, 456638), (1183, 360524), (1351, 315692), (1868, 228319), (2366, 180262), (2509, 169988), (2702, 157846), (3269, 130468), (4732, 90131), (5018, 84994), (5404, 78923), (6071, 70252), (6538, 65234), (10036, 42497), (12142, 35126), (13076, 32617), (17563, 24284)]