399513168

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{10391}}^1$

素因数の和:10497

約数の個数: 80

約数和(自身を含む): 1159747200

約数和(自身を除く): 760234032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 10391, 12816, 19224, 20782, 31173, 38448, 41564, 62346, 83128, 93519, 124692, 166256, 187038, 249384, 280557, 374076, 498768, 561114, 748152, 924799, 1122228, 1496304, 1849598, 2244456, 2774397, 3699196, 4488912, 5548794, 7398392, 8323191, 11097588, 14796784, 16646382, 22195176, 24969573, 33292764, 44390352, 49939146, 66585528, 99878292, 133171056, 199756584, 399513168]

約数ペア:

[(1, 399513168), (2, 199756584), (3, 133171056), (4, 99878292), (6, 66585528), (8, 49939146), (9, 44390352), (12, 33292764), (16, 24969573), (18, 22195176), (24, 16646382), (27, 14796784), (36, 11097588), (48, 8323191), (54, 7398392), (72, 5548794), (89, 4488912), (108, 3699196), (144, 2774397), (178, 2244456), (216, 1849598), (267, 1496304), (356, 1122228), (432, 924799), (534, 748152), (712, 561114), (801, 498768), (1068, 374076), (1424, 280557), (1602, 249384), (2136, 187038), (2403, 166256), (3204, 124692), (4272, 93519), (4806, 83128), (6408, 62346), (9612, 41564), (10391, 38448), (12816, 31173), (19224, 20782)]