3998376

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 11275200

約数和(自身を除く): 7276824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 173, 214, 216, 321, 346, 428, 519, 642, 692, 856, 963, 1038, 1284, 1384, 1557, 1926, 2076, 2568, 2889, 3114, 3852, 4152, 4671, 5778, 6228, 7704, 9342, 11556, 12456, 18511, 18684, 23112, 37022, 37368, 55533, 74044, 111066, 148088, 166599, 222132, 333198, 444264, 499797, 666396, 999594, 1332792, 1999188, 3998376]

約数ペア:

[(1, 3998376), (2, 1999188), (3, 1332792), (4, 999594), (6, 666396), (8, 499797), (9, 444264), (12, 333198), (18, 222132), (24, 166599), (27, 148088), (36, 111066), (54, 74044), (72, 55533), (107, 37368), (108, 37022), (173, 23112), (214, 18684), (216, 18511), (321, 12456), (346, 11556), (428, 9342), (519, 7704), (642, 6228), (692, 5778), (856, 4671), (963, 4152), (1038, 3852), (1284, 3114), (1384, 2889), (1557, 2568), (1926, 2076)]