279840384

素因数分解:

$2^7\times 3^2\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 808581540

約数和(自身を除く): 528741156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 421, 576, 577, 842, 1152, 1154, 1263, 1684, 1731, 2308, 2526, 3368, 3462, 3789, 4616, 5052, 5193, 6736, 6924, 7578, 9232, 10104, 10386, 13472, 13848, 15156, 18464, 20208, 20772, 26944, 27696, 30312, 36928, 40416, 41544, 53888, 55392, 60624, 73856, 80832, 83088, 110784, 121248, 161664, 166176, 221568, 242496, 242917, 332352, 484992, 485834, 664704, 728751, 971668, 1457502, 1943336, 2186253, 2915004, 3886672, 4372506, 5830008, 7773344, 8745012, 11660016, 15546688, 17490024, 23320032, 31093376, 34980048, 46640064, 69960096, 93280128, 139920192, 279840384]

約数ペア:

[(1, 279840384), (2, 139920192), (3, 93280128), (4, 69960096), (6, 46640064), (8, 34980048), (9, 31093376), (12, 23320032), (16, 17490024), (18, 15546688), (24, 11660016), (32, 8745012), (36, 7773344), (48, 5830008), (64, 4372506), (72, 3886672), (96, 2915004), (128, 2186253), (144, 1943336), (192, 1457502), (288, 971668), (384, 728751), (421, 664704), (576, 485834), (577, 484992), (842, 332352), (1152, 242917), (1154, 242496), (1263, 221568), (1684, 166176), (1731, 161664), (2308, 121248), (2526, 110784), (3368, 83088), (3462, 80832), (3789, 73856), (4616, 60624), (5052, 55392), (5193, 53888), (6736, 41544), (6924, 40416), (7578, 36928), (9232, 30312), (10104, 27696), (10386, 26944), (13472, 20772), (13848, 20208), (15156, 18464)]