681285384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 2046979200

約数和(自身を除く): 1365693816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 331, 351, 468, 662, 702, 733, 936, 993, 1324, 1404, 1466, 1986, 2199, 2648, 2808, 2932, 2979, 3972, 4303, 4398, 5864, 5958, 6597, 7944, 8606, 8796, 8937, 9529, 11916, 12909, 13194, 17212, 17592, 17874, 19058, 19791, 23832, 25818, 26388, 28587, 34424, 35748, 38116, 38727, 39582, 51636, 52776, 57174, 71496, 76232, 77454, 79164, 85761, 103272, 114348, 116181, 154908, 158328, 171522, 228696, 232362, 242623, 257283, 309816, 343044, 464724, 485246, 514566, 686088, 727869, 929448, 970492, 1029132, 1455738, 1940984, 2058264, 2183607, 2911476, 3154099, 4367214, 5822952, 6308198, 6550821, 8734428, 9462297, 12616396, 13101642, 17468856, 18924594, 25232792, 26203284, 28386891, 37849188, 52406568, 56773782, 75698376, 85160673, 113547564, 170321346, 227095128, 340642692, 681285384]

約数ペア:

[(1, 681285384), (2, 340642692), (3, 227095128), (4, 170321346), (6, 113547564), (8, 85160673), (9, 75698376), (12, 56773782), (13, 52406568), (18, 37849188), (24, 28386891), (26, 26203284), (27, 25232792), (36, 18924594), (39, 17468856), (52, 13101642), (54, 12616396), (72, 9462297), (78, 8734428), (104, 6550821), (108, 6308198), (117, 5822952), (156, 4367214), (216, 3154099), (234, 2911476), (312, 2183607), (331, 2058264), (351, 1940984), (468, 1455738), (662, 1029132), (702, 970492), (733, 929448), (936, 727869), (993, 686088), (1324, 514566), (1404, 485246), (1466, 464724), (1986, 343044), (2199, 309816), (2648, 257283), (2808, 242623), (2932, 232362), (2979, 228696), (3972, 171522), (4303, 158328), (4398, 154908), (5864, 116181), (5958, 114348), (6597, 103272), (7944, 85761), (8606, 79164), (8796, 77454), (8937, 76232), (9529, 71496), (11916, 57174), (12909, 52776), (13194, 51636), (17212, 39582), (17592, 38727), (17874, 38116), (19058, 35748), (19791, 34424), (23832, 28587), (25818, 26388)]