297777804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17891}}^1$

素因数の和:17990

約数の個数: 48

約数和(自身を含む): 741444480

約数和(自身を除く): 443666676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 17891, 35782, 53673, 71564, 107346, 214692, 339929, 679858, 1019787, 1306043, 1359716, 2039574, 2612086, 3918129, 4079148, 5224172, 7836258, 15672516, 24814817, 49629634, 74444451, 99259268, 148888902, 297777804]

約数ペア:

[(1, 297777804), (2, 148888902), (3, 99259268), (4, 74444451), (6, 49629634), (12, 24814817), (19, 15672516), (38, 7836258), (57, 5224172), (73, 4079148), (76, 3918129), (114, 2612086), (146, 2039574), (219, 1359716), (228, 1306043), (292, 1019787), (438, 679858), (876, 339929), (1387, 214692), (2774, 107346), (4161, 71564), (5548, 53673), (8322, 35782), (16644, 17891)]