1313402436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1583}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 3499816320

約数和(自身を除く): 2186413884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1213, 1583, 2426, 3166, 3639, 4749, 4852, 6332, 7278, 9498, 10917, 14247, 14556, 18996, 21834, 23047, 28494, 30077, 43668, 46094, 56988, 60154, 69141, 90231, 92188, 120308, 138282, 180462, 207423, 270693, 276564, 360924, 414846, 541386, 829692, 1082772, 1920179, 3840358, 5760537, 7680716, 11521074, 17281611, 23042148, 34563222, 36483401, 69126444, 72966802, 109450203, 145933604, 218900406, 328350609, 437800812, 656701218, 1313402436]

約数ペア:

[(1, 1313402436), (2, 656701218), (3, 437800812), (4, 328350609), (6, 218900406), (9, 145933604), (12, 109450203), (18, 72966802), (19, 69126444), (36, 36483401), (38, 34563222), (57, 23042148), (76, 17281611), (114, 11521074), (171, 7680716), (228, 5760537), (342, 3840358), (684, 1920179), (1213, 1082772), (1583, 829692), (2426, 541386), (3166, 414846), (3639, 360924), (4749, 276564), (4852, 270693), (6332, 207423), (7278, 180462), (9498, 138282), (10917, 120308), (14247, 92188), (14556, 90231), (18996, 69141), (21834, 60154), (23047, 56988), (28494, 46094), (30077, 43668)]