1784849664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 5441046240

約数和(自身を除く): 3656196576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 97, 104, 114, 128, 152, 156, 192, 194, 208, 228, 247, 256, 291, 304, 312, 384, 388, 416, 456, 494, 582, 608, 624, 741, 768, 776, 832, 912, 988, 1164, 1216, 1248, 1261, 1482, 1552, 1664, 1824, 1843, 1976, 2328, 2432, 2496, 2522, 2964, 3104, 3328, 3648, 3686, 3783, 3952, 4656, 4864, 4992, 5044, 5529, 5928, 6208, 7296, 7372, 7566, 7904, 9312, 9409, 9984, 10088, 11058, 11856, 12416, 14592, 14744, 15132, 15808, 18624, 18818, 20176, 22116, 23712, 23959, 24832, 28227, 29488, 30264, 31616, 37248, 37636, 40352, 44232, 47424, 47918, 56454, 58976, 60528, 63232, 71877, 74496, 75272, 80704, 88464, 94848, 95836, 112908, 117952, 121056, 122317, 143754, 150544, 161408, 176928, 178771, 189696, 191672, 225816, 235904, 242112, 244634, 287508, 301088, 322816, 353856, 357542, 366951, 383344, 451632, 471808, 484224, 489268, 536313, 575016, 602176, 707712, 715084, 733902, 766688, 903264, 968448, 978536, 1072626, 1150032, 1204352, 1415424, 1430168, 1467804, 1533376, 1806528, 1957072, 2145252, 2300064, 2324023, 2408704, 2860336, 2935608, 3066752, 3613056, 3914144, 4290504, 4600128, 4648046, 5720672, 5871216, 6133504, 6972069, 7226112, 7828288, 8581008, 9200256, 9296092, 11441344, 11742432, 13944138, 15656576, 17162016, 18400512, 18592184, 22882688, 23484864, 27888276, 31313152, 34324032, 37184368, 45765376, 46969728, 55776552, 68648064, 74368736, 93939456, 111553104, 137296128, 148737472, 223106208, 297474944, 446212416, 594949888, 892424832, 1784849664]

約数ペア:

[(1, 1784849664), (2, 892424832), (3, 594949888), (4, 446212416), (6, 297474944), (8, 223106208), (12, 148737472), (13, 137296128), (16, 111553104), (19, 93939456), (24, 74368736), (26, 68648064), (32, 55776552), (38, 46969728), (39, 45765376), (48, 37184368), (52, 34324032), (57, 31313152), (64, 27888276), (76, 23484864), (78, 22882688), (96, 18592184), (97, 18400512), (104, 17162016), (114, 15656576), (128, 13944138), (152, 11742432), (156, 11441344), (192, 9296092), (194, 9200256), (208, 8581008), (228, 7828288), (247, 7226112), (256, 6972069), (291, 6133504), (304, 5871216), (312, 5720672), (384, 4648046), (388, 4600128), (416, 4290504), (456, 3914144), (494, 3613056), (582, 3066752), (608, 2935608), (624, 2860336), (741, 2408704), (768, 2324023), (776, 2300064), (832, 2145252), (912, 1957072), (988, 1806528), (1164, 1533376), (1216, 1467804), (1248, 1430168), (1261, 1415424), (1482, 1204352), (1552, 1150032), (1664, 1072626), (1824, 978536), (1843, 968448), (1976, 903264), (2328, 766688), (2432, 733902), (2496, 715084), (2522, 707712), (2964, 602176), (3104, 575016), (3328, 536313), (3648, 489268), (3686, 484224), (3783, 471808), (3952, 451632), (4656, 383344), (4864, 366951), (4992, 357542), (5044, 353856), (5529, 322816), (5928, 301088), (6208, 287508), (7296, 244634), (7372, 242112), (7566, 235904), (7904, 225816), (9312, 191672), (9409, 189696), (9984, 178771), (10088, 176928), (11058, 161408), (11856, 150544), (12416, 143754), (14592, 122317), (14744, 121056), (15132, 117952), (15808, 112908), (18624, 95836), (18818, 94848), (20176, 88464), (22116, 80704), (23712, 75272), (23959, 74496), (24832, 71877), (28227, 63232), (29488, 60528), (30264, 58976), (31616, 56454), (37248, 47918), (37636, 47424), (40352, 44232)]