890397072

素因数分解:

$2^4\times 3^2\times {\mathrm{1231}}^1\times {\mathrm{5023}}^1$

素因数の和:6268

約数の個数: 60

約数和(自身を含む): 2494395904

約数和(自身を除く): 1603998832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1231, 2462, 3693, 4924, 5023, 7386, 9848, 10046, 11079, 14772, 15069, 19696, 20092, 22158, 29544, 30138, 40184, 44316, 45207, 59088, 60276, 80368, 88632, 90414, 120552, 177264, 180828, 241104, 361656, 723312, 6183313, 12366626, 18549939, 24733252, 37099878, 49466504, 55649817, 74199756, 98933008, 111299634, 148399512, 222599268, 296799024, 445198536, 890397072]

約数ペア:

[(1, 890397072), (2, 445198536), (3, 296799024), (4, 222599268), (6, 148399512), (8, 111299634), (9, 98933008), (12, 74199756), (16, 55649817), (18, 49466504), (24, 37099878), (36, 24733252), (48, 18549939), (72, 12366626), (144, 6183313), (1231, 723312), (2462, 361656), (3693, 241104), (4924, 180828), (5023, 177264), (7386, 120552), (9848, 90414), (10046, 88632), (11079, 80368), (14772, 60276), (15069, 59088), (19696, 45207), (20092, 44316), (22158, 40184), (29544, 30138)]