309142344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2663}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 884874240

約数和(自身を除く): 575731896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 691, 1382, 2073, 2663, 2764, 4146, 4837, 5326, 5528, 7989, 8292, 9674, 10652, 14511, 15978, 16584, 18641, 19348, 21304, 29022, 31956, 37282, 38696, 55923, 58044, 63912, 74564, 111846, 116088, 149128, 223692, 447384, 1840133, 3680266, 5520399, 7360532, 11040798, 12880931, 14721064, 22081596, 25761862, 38642793, 44163192, 51523724, 77285586, 103047448, 154571172, 309142344]

約数ペア:

[(1, 309142344), (2, 154571172), (3, 103047448), (4, 77285586), (6, 51523724), (7, 44163192), (8, 38642793), (12, 25761862), (14, 22081596), (21, 14721064), (24, 12880931), (28, 11040798), (42, 7360532), (56, 5520399), (84, 3680266), (168, 1840133), (691, 447384), (1382, 223692), (2073, 149128), (2663, 116088), (2764, 111846), (4146, 74564), (4837, 63912), (5326, 58044), (5528, 55923), (7989, 38696), (8292, 37282), (9674, 31956), (10652, 29022), (14511, 21304), (15978, 19348), (16584, 18641)]