1289553672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 3656016000

約数和(自身を除く): 2366462328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 389, 433, 638, 696, 778, 866, 957, 1167, 1276, 1299, 1556, 1732, 1914, 2334, 2552, 2598, 3112, 3464, 3828, 4279, 4668, 4763, 5196, 7656, 8558, 9336, 9526, 10392, 11281, 12557, 12837, 14289, 17116, 19052, 22562, 25114, 25674, 28578, 33843, 34232, 37671, 38104, 45124, 50228, 51348, 57156, 67686, 75342, 90248, 100456, 102696, 114312, 124091, 135372, 138127, 150684, 168437, 248182, 270744, 276254, 301368, 336874, 372273, 414381, 496364, 505311, 552508, 673748, 744546, 828762, 992728, 1010622, 1105016, 1347496, 1489092, 1657524, 1852807, 2021244, 2978184, 3315048, 3705614, 4042488, 4884673, 5558421, 7411228, 9769346, 11116842, 14654019, 14822456, 19538692, 22233684, 29308038, 39077384, 44467368, 53731403, 58616076, 107462806, 117232152, 161194209, 214925612, 322388418, 429851224, 644776836, 1289553672]

約数ペア:

[(1, 1289553672), (2, 644776836), (3, 429851224), (4, 322388418), (6, 214925612), (8, 161194209), (11, 117232152), (12, 107462806), (22, 58616076), (24, 53731403), (29, 44467368), (33, 39077384), (44, 29308038), (58, 22233684), (66, 19538692), (87, 14822456), (88, 14654019), (116, 11116842), (132, 9769346), (174, 7411228), (232, 5558421), (264, 4884673), (319, 4042488), (348, 3705614), (389, 3315048), (433, 2978184), (638, 2021244), (696, 1852807), (778, 1657524), (866, 1489092), (957, 1347496), (1167, 1105016), (1276, 1010622), (1299, 992728), (1556, 828762), (1732, 744546), (1914, 673748), (2334, 552508), (2552, 505311), (2598, 496364), (3112, 414381), (3464, 372273), (3828, 336874), (4279, 301368), (4668, 276254), (4763, 270744), (5196, 248182), (7656, 168437), (8558, 150684), (9336, 138127), (9526, 135372), (10392, 124091), (11281, 114312), (12557, 102696), (12837, 100456), (14289, 90248), (17116, 75342), (19052, 67686), (22562, 57156), (25114, 51348), (25674, 50228), (28578, 45124), (33843, 38104), (34232, 37671)]