821952144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{146359}}^1$

素因数の和:146389

約数の個数: 80

約数和(自身を含む): 2540809600

約数和(自身を除く): 1718857456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 146359, 292718, 439077, 585436, 878154, 1170872, 1317231, 1756308, 1902667, 2341744, 2634462, 3512616, 3805334, 3951693, 5268924, 5708001, 7025232, 7610668, 7903386, 10537848, 11416002, 15221336, 15806772, 17124003, 21075696, 22832004, 30442672, 31613544, 34248006, 45664008, 51372009, 63227088, 68496012, 91328016, 102744018, 136992024, 205488036, 273984048, 410976072, 821952144]

約数ペア:

[(1, 821952144), (2, 410976072), (3, 273984048), (4, 205488036), (6, 136992024), (8, 102744018), (9, 91328016), (12, 68496012), (13, 63227088), (16, 51372009), (18, 45664008), (24, 34248006), (26, 31613544), (27, 30442672), (36, 22832004), (39, 21075696), (48, 17124003), (52, 15806772), (54, 15221336), (72, 11416002), (78, 10537848), (104, 7903386), (108, 7610668), (117, 7025232), (144, 5708001), (156, 5268924), (208, 3951693), (216, 3805334), (234, 3512616), (312, 2634462), (351, 2341744), (432, 1902667), (468, 1756308), (624, 1317231), (702, 1170872), (936, 878154), (1404, 585436), (1872, 439077), (2808, 292718), (5616, 146359)]