1879964802

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1045

約数の個数: 80

約数和(自身を含む): 4311185472

約数和(自身を除く): 2431220670

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 347, 477, 631, 694, 954, 1041, 1262, 1431, 1893, 2082, 2862, 3123, 3786, 4293, 5679, 6246, 8586, 9369, 11358, 17037, 18391, 18738, 28107, 33443, 34074, 36782, 51111, 55173, 56214, 66886, 100329, 102222, 110346, 165519, 200658, 218957, 300987, 331038, 437914, 496557, 601974, 656871, 902961, 993114, 1313742, 1489671, 1805922, 1970613, 2708883, 2979342, 3941226, 5417766, 5911839, 11604721, 11823678, 17735517, 23209442, 34814163, 35471034, 69628326, 104442489, 208884978, 313327467, 626654934, 939982401, 1879964802]

約数ペア:

[(1, 1879964802), (2, 939982401), (3, 626654934), (6, 313327467), (9, 208884978), (18, 104442489), (27, 69628326), (53, 35471034), (54, 34814163), (81, 23209442), (106, 17735517), (159, 11823678), (162, 11604721), (318, 5911839), (347, 5417766), (477, 3941226), (631, 2979342), (694, 2708883), (954, 1970613), (1041, 1805922), (1262, 1489671), (1431, 1313742), (1893, 993114), (2082, 902961), (2862, 656871), (3123, 601974), (3786, 496557), (4293, 437914), (5679, 331038), (6246, 300987), (8586, 218957), (9369, 200658), (11358, 165519), (17037, 110346), (18391, 102222), (18738, 100329), (28107, 66886), (33443, 56214), (34074, 55173), (36782, 51111)]