2912885334

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{5099}}^1$

素因数の和:5330

約数の個数: 64

約数和(自身を含む): 6609600000

約数和(自身を除く): 3696714666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 149, 213, 298, 426, 447, 639, 894, 1278, 1341, 1917, 2682, 3834, 4023, 5099, 8046, 10198, 10579, 15297, 21158, 30594, 31737, 45891, 63474, 91782, 95211, 137673, 190422, 275346, 285633, 362029, 571266, 724058, 759751, 1086087, 1519502, 2172174, 2279253, 3258261, 4558506, 6516522, 6837759, 9774783, 13675518, 19549566, 20513277, 41026554, 53942321, 107884642, 161826963, 323653926, 485480889, 970961778, 1456442667, 2912885334]

約数ペア:

[(1, 2912885334), (2, 1456442667), (3, 970961778), (6, 485480889), (9, 323653926), (18, 161826963), (27, 107884642), (54, 53942321), (71, 41026554), (142, 20513277), (149, 19549566), (213, 13675518), (298, 9774783), (426, 6837759), (447, 6516522), (639, 4558506), (894, 3258261), (1278, 2279253), (1341, 2172174), (1917, 1519502), (2682, 1086087), (3834, 759751), (4023, 724058), (5099, 571266), (8046, 362029), (10198, 285633), (10579, 275346), (15297, 190422), (21158, 137673), (30594, 95211), (31737, 91782), (45891, 63474)]