2912989872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 8371339200

約数和(自身を除く): 5458349328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 281, 296, 312, 444, 449, 481, 562, 592, 624, 843, 888, 898, 962, 1124, 1347, 1443, 1686, 1776, 1796, 1924, 2248, 2694, 2886, 3372, 3592, 3653, 3848, 4496, 5388, 5772, 5837, 6744, 7184, 7306, 7696, 10397, 10776, 10959, 11544, 11674, 13488, 14612, 16613, 17511, 20794, 21552, 21918, 23088, 23348, 29224, 31191, 33226, 35022, 41588, 43836, 46696, 49839, 58448, 62382, 66452, 70044, 83176, 87672, 93392, 99678, 124764, 126169, 132904, 135161, 140088, 166352, 175344, 199356, 215969, 249528, 252338, 265808, 270322, 280176, 378507, 398712, 405483, 431938, 499056, 504676, 540644, 647907, 757014, 797424, 810966, 863876, 1009352, 1081288, 1295814, 1514028, 1621932, 1640197, 1727752, 2018704, 2162576, 2591628, 3028056, 3243864, 3280394, 3455504, 4668253, 4920591, 5183256, 6056112, 6487728, 6560788, 9336506, 9841182, 10366512, 13121576, 14004759, 18673012, 19682364, 26243152, 28009518, 37346024, 39364728, 56019036, 60687289, 74692048, 78729456, 112038072, 121374578, 182061867, 224076144, 242749156, 364123734, 485498312, 728247468, 970996624, 1456494936, 2912989872]

約数ペア:

[(1, 2912989872), (2, 1456494936), (3, 970996624), (4, 728247468), (6, 485498312), (8, 364123734), (12, 242749156), (13, 224076144), (16, 182061867), (24, 121374578), (26, 112038072), (37, 78729456), (39, 74692048), (48, 60687289), (52, 56019036), (74, 39364728), (78, 37346024), (104, 28009518), (111, 26243152), (148, 19682364), (156, 18673012), (208, 14004759), (222, 13121576), (281, 10366512), (296, 9841182), (312, 9336506), (444, 6560788), (449, 6487728), (481, 6056112), (562, 5183256), (592, 4920591), (624, 4668253), (843, 3455504), (888, 3280394), (898, 3243864), (962, 3028056), (1124, 2591628), (1347, 2162576), (1443, 2018704), (1686, 1727752), (1776, 1640197), (1796, 1621932), (1924, 1514028), (2248, 1295814), (2694, 1081288), (2886, 1009352), (3372, 863876), (3592, 810966), (3653, 797424), (3848, 757014), (4496, 647907), (5388, 540644), (5772, 504676), (5837, 499056), (6744, 431938), (7184, 405483), (7306, 398712), (7696, 378507), (10397, 280176), (10776, 270322), (10959, 265808), (11544, 252338), (11674, 249528), (13488, 215969), (14612, 199356), (16613, 175344), (17511, 166352), (20794, 140088), (21552, 135161), (21918, 132904), (23088, 126169), (23348, 124764), (29224, 99678), (31191, 93392), (33226, 87672), (35022, 83176), (41588, 70044), (43836, 66452), (46696, 62382), (49839, 58448)]