894947928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 2654208000

約数和(自身を除く): 1759260072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 239, 248, 372, 434, 478, 651, 717, 719, 744, 868, 956, 1302, 1434, 1438, 1673, 1736, 1912, 2157, 2604, 2868, 2876, 3346, 4314, 5019, 5033, 5208, 5736, 5752, 6692, 7409, 8628, 10038, 10066, 13384, 14818, 15099, 17256, 20076, 20132, 22227, 22289, 29636, 30198, 40152, 40264, 44454, 44578, 51863, 59272, 60396, 66867, 88908, 89156, 103726, 120792, 133734, 155589, 156023, 171841, 177816, 178312, 207452, 267468, 311178, 312046, 343682, 414904, 468069, 515523, 534936, 622356, 624092, 687364, 936138, 1031046, 1202887, 1244712, 1248184, 1374728, 1872276, 2062092, 2405774, 3608661, 3744552, 4124184, 4811548, 5327071, 7217322, 9623096, 10654142, 14434644, 15981213, 21308284, 28869288, 31962426, 37289497, 42616568, 63924852, 74578994, 111868491, 127849704, 149157988, 223736982, 298315976, 447473964, 894947928]

約数ペア:

[(1, 894947928), (2, 447473964), (3, 298315976), (4, 223736982), (6, 149157988), (7, 127849704), (8, 111868491), (12, 74578994), (14, 63924852), (21, 42616568), (24, 37289497), (28, 31962426), (31, 28869288), (42, 21308284), (56, 15981213), (62, 14434644), (84, 10654142), (93, 9623096), (124, 7217322), (168, 5327071), (186, 4811548), (217, 4124184), (239, 3744552), (248, 3608661), (372, 2405774), (434, 2062092), (478, 1872276), (651, 1374728), (717, 1248184), (719, 1244712), (744, 1202887), (868, 1031046), (956, 936138), (1302, 687364), (1434, 624092), (1438, 622356), (1673, 534936), (1736, 515523), (1912, 468069), (2157, 414904), (2604, 343682), (2868, 312046), (2876, 311178), (3346, 267468), (4314, 207452), (5019, 178312), (5033, 177816), (5208, 171841), (5736, 156023), (5752, 155589), (6692, 133734), (7409, 120792), (8628, 103726), (10038, 89156), (10066, 88908), (13384, 66867), (14818, 60396), (15099, 59272), (17256, 51863), (20076, 44578), (20132, 44454), (22227, 40264), (22289, 40152), (29636, 30198)]