668634264

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{14533}}^1$

素因数の和:14622

約数の個数: 80

約数和(自身を含む): 1899303120

約数和(自身を除く): 1230668856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5751, 7668, 11502, 14533, 15336, 23004, 29066, 43599, 46008, 58132, 87198, 116264, 130797, 174396, 261594, 348792, 392391, 523188, 784782, 1031843, 1046376, 1177173, 1569564, 2063686, 2354346, 3095529, 3139128, 4127372, 4708692, 6191058, 8254744, 9286587, 9417384, 12382116, 18573174, 24764232, 27859761, 37146348, 55719522, 74292696, 83579283, 111439044, 167158566, 222878088, 334317132, 668634264]

約数ペア:

[(1, 668634264), (2, 334317132), (3, 222878088), (4, 167158566), (6, 111439044), (8, 83579283), (9, 74292696), (12, 55719522), (18, 37146348), (24, 27859761), (27, 24764232), (36, 18573174), (54, 12382116), (71, 9417384), (72, 9286587), (81, 8254744), (108, 6191058), (142, 4708692), (162, 4127372), (213, 3139128), (216, 3095529), (284, 2354346), (324, 2063686), (426, 1569564), (568, 1177173), (639, 1046376), (648, 1031843), (852, 784782), (1278, 523188), (1704, 392391), (1917, 348792), (2556, 261594), (3834, 174396), (5112, 130797), (5751, 116264), (7668, 87198), (11502, 58132), (14533, 46008), (15336, 43599), (23004, 29066)]