220179276

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 600929280

約数和(自身を除く): 380750004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 137, 138, 207, 274, 276, 411, 414, 548, 621, 647, 822, 828, 1233, 1242, 1294, 1644, 1941, 2466, 2484, 2588, 3151, 3699, 3882, 4932, 5823, 6302, 7398, 7764, 9453, 11646, 12604, 14796, 14881, 17469, 18906, 23292, 28359, 29762, 34938, 37812, 44643, 56718, 59524, 69876, 85077, 88639, 89286, 113436, 133929, 170154, 177278, 178572, 265917, 267858, 340308, 354556, 401787, 531834, 535716, 797751, 803574, 1063668, 1595502, 1607148, 2038697, 2393253, 3191004, 4077394, 4786506, 6116091, 8154788, 9573012, 12232182, 18348273, 24464364, 36696546, 55044819, 73393092, 110089638, 220179276]

約数ペア:

[(1, 220179276), (2, 110089638), (3, 73393092), (4, 55044819), (6, 36696546), (9, 24464364), (12, 18348273), (18, 12232182), (23, 9573012), (27, 8154788), (36, 6116091), (46, 4786506), (54, 4077394), (69, 3191004), (92, 2393253), (108, 2038697), (137, 1607148), (138, 1595502), (207, 1063668), (274, 803574), (276, 797751), (411, 535716), (414, 531834), (548, 401787), (621, 354556), (647, 340308), (822, 267858), (828, 265917), (1233, 178572), (1242, 177278), (1294, 170154), (1644, 133929), (1941, 113436), (2466, 89286), (2484, 88639), (2588, 85077), (3151, 69876), (3699, 59524), (3882, 56718), (4932, 44643), (5823, 37812), (6302, 34938), (7398, 29762), (7764, 28359), (9453, 23292), (11646, 18906), (12604, 17469), (14796, 14881)]