291258291488

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1597091}}^1$

素因数の和:1597281

約数の個数: 48

約数和(自身を含む): 591626760480

約数和(自身を除く): 300368468992

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 1312, 2224, 4448, 5699, 11398, 22796, 45592, 91184, 182368, 1597091, 3194182, 6388364, 12776728, 25553456, 51106912, 65480731, 130961462, 221995649, 261922924, 443991298, 523845848, 887982596, 1047691696, 1775965192, 2095383392, 3551930384, 7103860768, 9101821609, 18203643218, 36407286436, 72814572872, 145629145744, 291258291488]

約数ペア:

[(1, 291258291488), (2, 145629145744), (4, 72814572872), (8, 36407286436), (16, 18203643218), (32, 9101821609), (41, 7103860768), (82, 3551930384), (139, 2095383392), (164, 1775965192), (278, 1047691696), (328, 887982596), (556, 523845848), (656, 443991298), (1112, 261922924), (1312, 221995649), (2224, 130961462), (4448, 65480731), (5699, 51106912), (11398, 25553456), (22796, 12776728), (45592, 6388364), (91184, 3194182), (182368, 1597091)]