1326456

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 3920400

約数和(自身を除く): 2593944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 108, 138, 162, 178, 184, 207, 216, 267, 276, 324, 356, 414, 534, 552, 621, 648, 712, 801, 828, 1068, 1242, 1602, 1656, 1863, 2047, 2136, 2403, 2484, 3204, 3726, 4094, 4806, 4968, 6141, 6408, 7209, 7452, 8188, 9612, 12282, 14418, 14904, 16376, 18423, 19224, 24564, 28836, 36846, 49128, 55269, 57672, 73692, 110538, 147384, 165807, 221076, 331614, 442152, 663228, 1326456]

約数ペア:

[(1, 1326456), (2, 663228), (3, 442152), (4, 331614), (6, 221076), (8, 165807), (9, 147384), (12, 110538), (18, 73692), (23, 57672), (24, 55269), (27, 49128), (36, 36846), (46, 28836), (54, 24564), (69, 19224), (72, 18423), (81, 16376), (89, 14904), (92, 14418), (108, 12282), (138, 9612), (162, 8188), (178, 7452), (184, 7209), (207, 6408), (216, 6141), (267, 4968), (276, 4806), (324, 4094), (356, 3726), (414, 3204), (534, 2484), (552, 2403), (621, 2136), (648, 2047), (712, 1863), (801, 1656), (828, 1602), (1068, 1242)]