980900388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 2833783680

約数和(自身を除く): 1852883292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 727, 806, 837, 961, 1116, 1209, 1404, 1454, 1612, 1674, 1922, 2181, 2418, 2883, 2908, 3348, 3627, 3844, 4362, 4836, 5766, 6543, 7254, 8649, 8724, 9451, 10881, 11532, 12493, 13086, 14508, 17298, 18902, 19629, 21762, 22537, 24986, 25947, 26172, 28353, 34596, 37479, 37804, 39258, 43524, 45074, 49972, 51894, 56706, 67611, 74958, 78516, 85059, 90148, 103788, 112437, 113412, 135222, 149916, 170118, 202833, 224874, 255177, 270444, 292981, 337311, 340236, 405666, 449748, 510354, 585962, 608499, 674622, 698647, 811332, 878943, 1020708, 1171924, 1216998, 1349244, 1397294, 1757886, 2095941, 2433996, 2636829, 2794588, 3515772, 4191882, 5273658, 6287823, 7910487, 8383764, 9082411, 10547316, 12575646, 15820974, 18164822, 18863469, 25151292, 27247233, 31641948, 36329644, 37726938, 54494466, 75453876, 81741699, 108988932, 163483398, 245225097, 326966796, 490450194, 980900388]

約数ペア:

[(1, 980900388), (2, 490450194), (3, 326966796), (4, 245225097), (6, 163483398), (9, 108988932), (12, 81741699), (13, 75453876), (18, 54494466), (26, 37726938), (27, 36329644), (31, 31641948), (36, 27247233), (39, 25151292), (52, 18863469), (54, 18164822), (62, 15820974), (78, 12575646), (93, 10547316), (108, 9082411), (117, 8383764), (124, 7910487), (156, 6287823), (186, 5273658), (234, 4191882), (279, 3515772), (351, 2794588), (372, 2636829), (403, 2433996), (468, 2095941), (558, 1757886), (702, 1397294), (727, 1349244), (806, 1216998), (837, 1171924), (961, 1020708), (1116, 878943), (1209, 811332), (1404, 698647), (1454, 674622), (1612, 608499), (1674, 585962), (1922, 510354), (2181, 449748), (2418, 405666), (2883, 340236), (2908, 337311), (3348, 292981), (3627, 270444), (3844, 255177), (4362, 224874), (4836, 202833), (5766, 170118), (6543, 149916), (7254, 135222), (8649, 113412), (8724, 112437), (9451, 103788), (10881, 90148), (11532, 85059), (12493, 78516), (13086, 74958), (14508, 67611), (17298, 56706), (18902, 51894), (19629, 49972), (21762, 45074), (22537, 43524), (24986, 39258), (25947, 37804), (26172, 37479), (28353, 34596)]