8861276368

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 19791233280

約数和(自身を除く): 10929956912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 521, 724, 839, 1042, 1267, 1448, 1678, 2084, 2534, 2896, 3356, 3647, 4168, 5068, 5873, 6712, 7294, 8336, 10136, 11746, 13424, 14588, 20272, 23492, 29176, 46984, 58352, 93968, 94301, 151859, 188602, 303718, 377204, 437119, 607436, 660107, 754408, 874238, 1063013, 1214872, 1320214, 1508816, 1748476, 2126026, 2429744, 2640428, 3059833, 3496952, 4252052, 5280856, 6119666, 6993904, 8504104, 10561712, 12239332, 17008208, 24478664, 48957328, 79118539, 158237078, 316474156, 553829773, 632948312, 1107659546, 1265896624, 2215319092, 4430638184, 8861276368]

約数ペア:

[(1, 8861276368), (2, 4430638184), (4, 2215319092), (7, 1265896624), (8, 1107659546), (14, 632948312), (16, 553829773), (28, 316474156), (56, 158237078), (112, 79118539), (181, 48957328), (362, 24478664), (521, 17008208), (724, 12239332), (839, 10561712), (1042, 8504104), (1267, 6993904), (1448, 6119666), (1678, 5280856), (2084, 4252052), (2534, 3496952), (2896, 3059833), (3356, 2640428), (3647, 2429744), (4168, 2126026), (5068, 1748476), (5873, 1508816), (6712, 1320214), (7294, 1214872), (8336, 1063013), (10136, 874238), (11746, 754408), (13424, 660107), (14588, 607436), (20272, 437119), (23492, 377204), (29176, 303718), (46984, 188602), (58352, 151859), (93968, 94301)]