228810256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 60

約数和(自身を含む): 478737216

約数和(自身を除く): 249926960

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 647, 713, 961, 1294, 1426, 1922, 2588, 2852, 3844, 5176, 5704, 7688, 10352, 11408, 14881, 15376, 20057, 22103, 29762, 40114, 44206, 59524, 80228, 88412, 119048, 160456, 176824, 238096, 320912, 353648, 461311, 621767, 922622, 1243534, 1845244, 2487068, 3690488, 4974136, 7380976, 9948272, 14300641, 28601282, 57202564, 114405128, 228810256]

約数ペア:

[(1, 228810256), (2, 114405128), (4, 57202564), (8, 28601282), (16, 14300641), (23, 9948272), (31, 7380976), (46, 4974136), (62, 3690488), (92, 2487068), (124, 1845244), (184, 1243534), (248, 922622), (368, 621767), (496, 461311), (647, 353648), (713, 320912), (961, 238096), (1294, 176824), (1426, 160456), (1922, 119048), (2588, 88412), (2852, 80228), (3844, 59524), (5176, 44206), (5704, 40114), (7688, 29762), (10352, 22103), (11408, 20057), (14881, 15376)]