291240288

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32621}}^1$

素因数の和:32668

約数の個数: 72

約数和(自身を含む): 854957376

約数和(自身を除く): 563717088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 32621, 65242, 97863, 130484, 195726, 260968, 293589, 391452, 521936, 587178, 782904, 1011251, 1043872, 1174356, 1565808, 2022502, 2348712, 3033753, 3131616, 4045004, 4697424, 6067506, 8090008, 9101259, 9394848, 12135012, 16180016, 18202518, 24270024, 32360032, 36405036, 48540048, 72810072, 97080096, 145620144, 291240288]

約数ペア:

[(1, 291240288), (2, 145620144), (3, 97080096), (4, 72810072), (6, 48540048), (8, 36405036), (9, 32360032), (12, 24270024), (16, 18202518), (18, 16180016), (24, 12135012), (31, 9394848), (32, 9101259), (36, 8090008), (48, 6067506), (62, 4697424), (72, 4045004), (93, 3131616), (96, 3033753), (124, 2348712), (144, 2022502), (186, 1565808), (248, 1174356), (279, 1043872), (288, 1011251), (372, 782904), (496, 587178), (558, 521936), (744, 391452), (992, 293589), (1116, 260968), (1488, 195726), (2232, 130484), (2976, 97863), (4464, 65242), (8928, 32621)]