2785704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 7560000

約数和(自身を除く): 4774296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 149, 152, 164, 228, 246, 298, 328, 447, 456, 492, 596, 779, 894, 984, 1192, 1558, 1788, 2337, 2831, 3116, 3576, 4674, 5662, 6109, 6232, 8493, 9348, 11324, 12218, 16986, 18327, 18696, 22648, 24436, 33972, 36654, 48872, 67944, 73308, 116071, 146616, 232142, 348213, 464284, 696426, 928568, 1392852, 2785704]

約数ペア:

[(1, 2785704), (2, 1392852), (3, 928568), (4, 696426), (6, 464284), (8, 348213), (12, 232142), (19, 146616), (24, 116071), (38, 73308), (41, 67944), (57, 48872), (76, 36654), (82, 33972), (114, 24436), (123, 22648), (149, 18696), (152, 18327), (164, 16986), (228, 12218), (246, 11324), (298, 9348), (328, 8493), (447, 6232), (456, 6109), (492, 5662), (596, 4674), (779, 3576), (894, 3116), (984, 2831), (1192, 2337), (1558, 1788)]