772616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1041784

約数列:

[1, 2, 4, 8, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 92, 104, 136, 152, 184, 221, 247, 299, 323, 391, 437, 442, 494, 598, 646, 782, 874, 884, 988, 1196, 1292, 1564, 1748, 1768, 1976, 2392, 2584, 3128, 3496, 4199, 5083, 5681, 7429, 8398, 10166, 11362, 14858, 16796, 20332, 22724, 29716, 33592, 40664, 45448, 59432, 96577, 193154, 386308, 772616]

約数ペア:

[(1, 772616), (2, 386308), (4, 193154), (8, 96577), (13, 59432), (17, 45448), (19, 40664), (23, 33592), (26, 29716), (34, 22724), (38, 20332), (46, 16796), (52, 14858), (68, 11362), (76, 10166), (92, 8398), (104, 7429), (136, 5681), (152, 5083), (184, 4199), (221, 3496), (247, 3128), (299, 2584), (323, 2392), (391, 1976), (437, 1768), (442, 1748), (494, 1564), (598, 1292), (646, 1196), (782, 988), (874, 884)]