319284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181}}^1$

素因数の和:205

約数の個数: 54

約数和(自身を含む): 944034

約数和(自身を除く): 624750

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 181, 196, 252, 294, 362, 441, 543, 588, 724, 882, 1086, 1267, 1629, 1764, 2172, 2534, 3258, 3801, 5068, 6516, 7602, 8869, 11403, 15204, 17738, 22806, 26607, 35476, 45612, 53214, 79821, 106428, 159642, 319284]

約数ペア:

[(1, 319284), (2, 159642), (3, 106428), (4, 79821), (6, 53214), (7, 45612), (9, 35476), (12, 26607), (14, 22806), (18, 17738), (21, 15204), (28, 11403), (36, 8869), (42, 7602), (49, 6516), (63, 5068), (84, 3801), (98, 3258), (126, 2534), (147, 2172), (181, 1764), (196, 1629), (252, 1267), (294, 1086), (362, 882), (441, 724), (543, 588)]