228727638

素因数分解:

$2^1\times 3^5\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 516756240

約数和(自身を除く): 288028602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 243, 394, 486, 591, 1182, 1773, 2389, 3546, 4778, 5319, 7167, 10638, 14334, 15957, 21501, 31914, 43002, 47871, 64503, 95742, 129006, 193509, 387018, 470633, 580527, 941266, 1161054, 1411899, 2823798, 4235697, 8471394, 12707091, 25414182, 38121273, 76242546, 114363819, 228727638]

約数ペア:

[(1, 228727638), (2, 114363819), (3, 76242546), (6, 38121273), (9, 25414182), (18, 12707091), (27, 8471394), (54, 4235697), (81, 2823798), (162, 1411899), (197, 1161054), (243, 941266), (394, 580527), (486, 470633), (591, 387018), (1182, 193509), (1773, 129006), (2389, 95742), (3546, 64503), (4778, 47871), (5319, 43002), (7167, 31914), (10638, 21501), (14334, 15957)]