681597936

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{8009}}^1$

素因数の和:8223

約数の個数: 80

約数和(自身を含む): 1966615200

約数和(自身を除く): 1285017264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 5319, 7092, 8009, 9456, 10638, 14184, 16018, 21276, 24027, 28368, 32036, 42552, 48054, 64072, 72081, 85104, 96108, 128144, 144162, 192216, 216243, 288324, 384432, 432486, 576648, 864972, 1153296, 1577773, 1729944, 3155546, 3459888, 4733319, 6311092, 9466638, 12622184, 14199957, 18933276, 25244368, 28399914, 37866552, 42599871, 56799828, 75733104, 85199742, 113599656, 170399484, 227199312, 340798968, 681597936]

約数ペア:

[(1, 681597936), (2, 340798968), (3, 227199312), (4, 170399484), (6, 113599656), (8, 85199742), (9, 75733104), (12, 56799828), (16, 42599871), (18, 37866552), (24, 28399914), (27, 25244368), (36, 18933276), (48, 14199957), (54, 12622184), (72, 9466638), (108, 6311092), (144, 4733319), (197, 3459888), (216, 3155546), (394, 1729944), (432, 1577773), (591, 1153296), (788, 864972), (1182, 576648), (1576, 432486), (1773, 384432), (2364, 288324), (3152, 216243), (3546, 192216), (4728, 144162), (5319, 128144), (7092, 96108), (8009, 85104), (9456, 72081), (10638, 64072), (14184, 48054), (16018, 42552), (21276, 32036), (24027, 28368)]