1286937864

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 3544047000

約数和(自身を除く): 2257109136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 229, 267, 356, 458, 534, 687, 712, 801, 877, 916, 1068, 1374, 1602, 1754, 1832, 2061, 2136, 2631, 2748, 3204, 3508, 4122, 5262, 5496, 6408, 7016, 7893, 8244, 10524, 15786, 16488, 20381, 21048, 31572, 40762, 61143, 63144, 78053, 81524, 122286, 156106, 163048, 183429, 200833, 234159, 244572, 312212, 366858, 401666, 468318, 489144, 602499, 624424, 702477, 733716, 803332, 936636, 1204998, 1404954, 1467432, 1606664, 1807497, 1873272, 2409996, 2809908, 3614994, 4819992, 5619816, 7229988, 14459976, 17874137, 35748274, 53622411, 71496548, 107244822, 142993096, 160867233, 214489644, 321734466, 428979288, 643468932, 1286937864]

約数ペア:

[(1, 1286937864), (2, 643468932), (3, 428979288), (4, 321734466), (6, 214489644), (8, 160867233), (9, 142993096), (12, 107244822), (18, 71496548), (24, 53622411), (36, 35748274), (72, 17874137), (89, 14459976), (178, 7229988), (229, 5619816), (267, 4819992), (356, 3614994), (458, 2809908), (534, 2409996), (687, 1873272), (712, 1807497), (801, 1606664), (877, 1467432), (916, 1404954), (1068, 1204998), (1374, 936636), (1602, 803332), (1754, 733716), (1832, 702477), (2061, 624424), (2136, 602499), (2631, 489144), (2748, 468318), (3204, 401666), (3508, 366858), (4122, 312212), (5262, 244572), (5496, 234159), (6408, 200833), (7016, 183429), (7893, 163048), (8244, 156106), (10524, 122286), (15786, 81524), (16488, 78053), (20381, 63144), (21048, 61143), (31572, 40762)]