997054336

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 2205648000

約数和(自身を除く): 1208593664

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 67, 76, 116, 128, 134, 152, 211, 232, 268, 304, 422, 464, 536, 551, 608, 844, 928, 1072, 1102, 1216, 1273, 1688, 1856, 1943, 2144, 2204, 2432, 2546, 3376, 3712, 3886, 4009, 4288, 4408, 5092, 6119, 6752, 7772, 8018, 8576, 8816, 10184, 12238, 13504, 14137, 15544, 16036, 17632, 20368, 24476, 27008, 28274, 31088, 32072, 35264, 36917, 40736, 48952, 56548, 62176, 64144, 70528, 73834, 81472, 97904, 113096, 116261, 124352, 128288, 147668, 162944, 195808, 226192, 232522, 248704, 256576, 268603, 295336, 391616, 409973, 452384, 465044, 513152, 537206, 590672, 783232, 819946, 904768, 930088, 1074412, 1181344, 1639892, 1809536, 1860176, 2148824, 2362688, 3279784, 3720352, 4297648, 4725376, 6559568, 7440704, 7789487, 8595296, 13119136, 14881408, 15578974, 17190592, 26238272, 31157948, 34381184, 52476544, 62315896, 124631792, 249263584, 498527168, 997054336]

約数ペア:

[(1, 997054336), (2, 498527168), (4, 249263584), (8, 124631792), (16, 62315896), (19, 52476544), (29, 34381184), (32, 31157948), (38, 26238272), (58, 17190592), (64, 15578974), (67, 14881408), (76, 13119136), (116, 8595296), (128, 7789487), (134, 7440704), (152, 6559568), (211, 4725376), (232, 4297648), (268, 3720352), (304, 3279784), (422, 2362688), (464, 2148824), (536, 1860176), (551, 1809536), (608, 1639892), (844, 1181344), (928, 1074412), (1072, 930088), (1102, 904768), (1216, 819946), (1273, 783232), (1688, 590672), (1856, 537206), (1943, 513152), (2144, 465044), (2204, 452384), (2432, 409973), (2546, 391616), (3376, 295336), (3712, 268603), (3886, 256576), (4009, 248704), (4288, 232522), (4408, 226192), (5092, 195808), (6119, 162944), (6752, 147668), (7772, 128288), (8018, 124352), (8576, 116261), (8816, 113096), (10184, 97904), (12238, 81472), (13504, 73834), (14137, 70528), (15544, 64144), (16036, 62176), (17632, 56548), (20368, 48952), (24476, 40736), (27008, 36917), (28274, 35264), (31088, 32072)]