880307589

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 1517101056

約数和(自身を除く): 636793467

約数列:

[1, 3, 7, 21, 23, 31, 37, 49, 69, 93, 111, 147, 161, 217, 227, 259, 483, 651, 681, 713, 777, 851, 1127, 1147, 1519, 1589, 1813, 2139, 2553, 3381, 3441, 4557, 4767, 4991, 5221, 5439, 5957, 7037, 8029, 8399, 11123, 14973, 15663, 17871, 21111, 24087, 25197, 26381, 33369, 34937, 36547, 41699, 49259, 56203, 58793, 79143, 104811, 109641, 125097, 147777, 161851, 168609, 176379, 184667, 193177, 255829, 260369, 344813, 411551, 485553, 554001, 579531, 767487, 781107, 1034439, 1132957, 1234653, 1292669, 1352239, 1822583, 3398871, 3878007, 4056717, 5467749, 5988487, 7930699, 9465673, 12758081, 17965461, 23792097, 28397019, 38274243, 41919409, 125758227, 293435863, 880307589]

約数ペア:

[(1, 880307589), (3, 293435863), (7, 125758227), (21, 41919409), (23, 38274243), (31, 28397019), (37, 23792097), (49, 17965461), (69, 12758081), (93, 9465673), (111, 7930699), (147, 5988487), (161, 5467749), (217, 4056717), (227, 3878007), (259, 3398871), (483, 1822583), (651, 1352239), (681, 1292669), (713, 1234653), (777, 1132957), (851, 1034439), (1127, 781107), (1147, 767487), (1519, 579531), (1589, 554001), (1813, 485553), (2139, 411551), (2553, 344813), (3381, 260369), (3441, 255829), (4557, 193177), (4767, 184667), (4991, 176379), (5221, 168609), (5439, 161851), (5957, 147777), (7037, 125097), (8029, 109641), (8399, 104811), (11123, 79143), (14973, 58793), (15663, 56203), (17871, 49259), (21111, 41699), (24087, 36547), (25197, 34937), (26381, 33369)]