2129303844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{20249}}^1$

素因数の和:20409

約数の個数: 72

約数和(自身を含む): 5660928000

約数和(自身を除く): 3531624156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1524, 2286, 2921, 4572, 5842, 8763, 11684, 17526, 20249, 26289, 35052, 40498, 52578, 60747, 80996, 105156, 121494, 182241, 242988, 364482, 465727, 728964, 931454, 1397181, 1862908, 2571623, 2794362, 4191543, 5143246, 5588724, 7714869, 8383086, 10286492, 15429738, 16766172, 23144607, 30859476, 46289214, 59147329, 92578428, 118294658, 177441987, 236589316, 354883974, 532325961, 709767948, 1064651922, 2129303844]

約数ペア:

[(1, 2129303844), (2, 1064651922), (3, 709767948), (4, 532325961), (6, 354883974), (9, 236589316), (12, 177441987), (18, 118294658), (23, 92578428), (36, 59147329), (46, 46289214), (69, 30859476), (92, 23144607), (127, 16766172), (138, 15429738), (207, 10286492), (254, 8383086), (276, 7714869), (381, 5588724), (414, 5143246), (508, 4191543), (762, 2794362), (828, 2571623), (1143, 1862908), (1524, 1397181), (2286, 931454), (2921, 728964), (4572, 465727), (5842, 364482), (8763, 242988), (11684, 182241), (17526, 121494), (20249, 105156), (26289, 80996), (35052, 60747), (40498, 52578)]