1220238944

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{9103}}^1$

素因数の和:9243

約数の個数: 48

約数和(自身を含む): 2477744640

約数和(自身を除く): 1257505696

約数列:

[1, 2, 4, 8, 16, 32, 59, 71, 118, 142, 236, 284, 472, 568, 944, 1136, 1888, 2272, 4189, 8378, 9103, 16756, 18206, 33512, 36412, 67024, 72824, 134048, 145648, 291296, 537077, 646313, 1074154, 1292626, 2148308, 2585252, 4296616, 5170504, 8593232, 10341008, 17186464, 20682016, 38132467, 76264934, 152529868, 305059736, 610119472, 1220238944]

約数ペア:

[(1, 1220238944), (2, 610119472), (4, 305059736), (8, 152529868), (16, 76264934), (32, 38132467), (59, 20682016), (71, 17186464), (118, 10341008), (142, 8593232), (236, 5170504), (284, 4296616), (472, 2585252), (568, 2148308), (944, 1292626), (1136, 1074154), (1888, 646313), (2272, 537077), (4189, 291296), (8378, 145648), (9103, 134048), (16756, 72824), (18206, 67024), (33512, 36412)]