1900971312

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 4988014080

約数和(自身を除く): 3087042768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 491, 632, 948, 982, 1021, 1264, 1473, 1896, 1964, 2042, 2946, 3063, 3792, 3928, 4084, 5892, 6126, 7856, 8168, 11784, 12252, 16336, 23568, 24504, 38789, 49008, 77578, 80659, 116367, 155156, 161318, 232734, 241977, 310312, 322636, 465468, 483954, 501311, 620624, 645272, 930936, 967908, 1002622, 1290544, 1503933, 1861872, 1935816, 2005244, 3007866, 3871632, 4010488, 6015732, 8020976, 12031464, 24062928, 39603569, 79207138, 118810707, 158414276, 237621414, 316828552, 475242828, 633657104, 950485656, 1900971312]

約数ペア:

[(1, 1900971312), (2, 950485656), (3, 633657104), (4, 475242828), (6, 316828552), (8, 237621414), (12, 158414276), (16, 118810707), (24, 79207138), (48, 39603569), (79, 24062928), (158, 12031464), (237, 8020976), (316, 6015732), (474, 4010488), (491, 3871632), (632, 3007866), (948, 2005244), (982, 1935816), (1021, 1861872), (1264, 1503933), (1473, 1290544), (1896, 1002622), (1964, 967908), (2042, 930936), (2946, 645272), (3063, 620624), (3792, 501311), (3928, 483954), (4084, 465468), (5892, 322636), (6126, 310312), (7856, 241977), (8168, 232734), (11784, 161318), (12252, 155156), (16336, 116367), (23568, 80659), (24504, 77578), (38789, 49008)]