263885779520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1055881}}^1$

素因数の和:1055980

約数の個数: 112

約数和(自身を含む): 695158920576

約数和(自身を除く): 431273141056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 142, 160, 176, 220, 284, 320, 352, 355, 440, 568, 704, 710, 781, 880, 1136, 1420, 1562, 1760, 2272, 2840, 3124, 3520, 3905, 4544, 5680, 6248, 7810, 11360, 12496, 15620, 22720, 24992, 31240, 49984, 62480, 124960, 249920, 1055881, 2111762, 4223524, 5279405, 8447048, 10558810, 11614691, 16894096, 21117620, 23229382, 33788192, 42235240, 46458764, 58073455, 67576384, 74967551, 84470480, 92917528, 116146910, 149935102, 168940960, 185835056, 232293820, 299870204, 337881920, 371670112, 374837755, 464587640, 599740408, 743340224, 749675510, 824643061, 929175280, 1199480816, 1499351020, 1649286122, 1858350560, 2398961632, 2998702040, 3298572244, 3716701120, 4123215305, 4797923264, 5997404080, 6597144488, 8246430610, 11994808160, 13194288976, 16492861220, 23989616320, 26388577952, 32985722440, 52777155904, 65971444880, 131942889760, 263885779520]

約数ペア:

[(1, 263885779520), (2, 131942889760), (4, 65971444880), (5, 52777155904), (8, 32985722440), (10, 26388577952), (11, 23989616320), (16, 16492861220), (20, 13194288976), (22, 11994808160), (32, 8246430610), (40, 6597144488), (44, 5997404080), (55, 4797923264), (64, 4123215305), (71, 3716701120), (80, 3298572244), (88, 2998702040), (110, 2398961632), (142, 1858350560), (160, 1649286122), (176, 1499351020), (220, 1199480816), (284, 929175280), (320, 824643061), (352, 749675510), (355, 743340224), (440, 599740408), (568, 464587640), (704, 374837755), (710, 371670112), (781, 337881920), (880, 299870204), (1136, 232293820), (1420, 185835056), (1562, 168940960), (1760, 149935102), (2272, 116146910), (2840, 92917528), (3124, 84470480), (3520, 74967551), (3905, 67576384), (4544, 58073455), (5680, 46458764), (6248, 42235240), (7810, 33788192), (11360, 23229382), (12496, 21117620), (15620, 16894096), (22720, 11614691), (24992, 10558810), (31240, 8447048), (49984, 5279405), (62480, 4223524), (124960, 2111762), (249920, 1055881)]