664981704

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{133853}}^1$

素因数の和:133891

約数の個数: 64

約数和(自身を含む): 1927497600

約数和(自身を除く): 1262515896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 133853, 267706, 401559, 535412, 803118, 1070824, 1204677, 1606236, 2409354, 3078619, 3212472, 3614031, 4818708, 6157238, 7228062, 9235857, 9637416, 12314476, 14456124, 18471714, 24628952, 27707571, 28912248, 36943428, 55415142, 73886856, 83122713, 110830284, 166245426, 221660568, 332490852, 664981704]

約数ペア:

[(1, 664981704), (2, 332490852), (3, 221660568), (4, 166245426), (6, 110830284), (8, 83122713), (9, 73886856), (12, 55415142), (18, 36943428), (23, 28912248), (24, 27707571), (27, 24628952), (36, 18471714), (46, 14456124), (54, 12314476), (69, 9637416), (72, 9235857), (92, 7228062), (108, 6157238), (138, 4818708), (184, 3614031), (207, 3212472), (216, 3078619), (276, 2409354), (414, 1606236), (552, 1204677), (621, 1070824), (828, 803118), (1242, 535412), (1656, 401559), (2484, 267706), (4968, 133853)]