1396218496

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 3096720000

約数和(自身を除く): 1700501504

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 109, 128, 152, 184, 218, 229, 304, 368, 436, 437, 458, 608, 736, 872, 874, 916, 1216, 1472, 1744, 1748, 1832, 2071, 2432, 2507, 2944, 3488, 3496, 3664, 4142, 4351, 5014, 5267, 6976, 6992, 7328, 8284, 8702, 10028, 10534, 13952, 13984, 14656, 16568, 17404, 20056, 21068, 24961, 27968, 29312, 33136, 34808, 40112, 42136, 47633, 49922, 55936, 66272, 69616, 80224, 84272, 95266, 99844, 100073, 132544, 139232, 160448, 168544, 190532, 199688, 200146, 265088, 278464, 320896, 337088, 381064, 399376, 400292, 474259, 556928, 574103, 674176, 762128, 798752, 800584, 948518, 1148206, 1524256, 1597504, 1601168, 1897036, 2296412, 3048512, 3195008, 3202336, 3794072, 4592824, 6097024, 6404672, 7588144, 9185648, 10907957, 12809344, 15176288, 18371296, 21815914, 30352576, 36742592, 43631828, 60705152, 73485184, 87263656, 174527312, 349054624, 698109248, 1396218496]

約数ペア:

[(1, 1396218496), (2, 698109248), (4, 349054624), (8, 174527312), (16, 87263656), (19, 73485184), (23, 60705152), (32, 43631828), (38, 36742592), (46, 30352576), (64, 21815914), (76, 18371296), (92, 15176288), (109, 12809344), (128, 10907957), (152, 9185648), (184, 7588144), (218, 6404672), (229, 6097024), (304, 4592824), (368, 3794072), (436, 3202336), (437, 3195008), (458, 3048512), (608, 2296412), (736, 1897036), (872, 1601168), (874, 1597504), (916, 1524256), (1216, 1148206), (1472, 948518), (1744, 800584), (1748, 798752), (1832, 762128), (2071, 674176), (2432, 574103), (2507, 556928), (2944, 474259), (3488, 400292), (3496, 399376), (3664, 381064), (4142, 337088), (4351, 320896), (5014, 278464), (5267, 265088), (6976, 200146), (6992, 199688), (7328, 190532), (8284, 168544), (8702, 160448), (10028, 139232), (10534, 132544), (13952, 100073), (13984, 99844), (14656, 95266), (16568, 84272), (17404, 80224), (20056, 69616), (21068, 66272), (24961, 55936), (27968, 49922), (29312, 47633), (33136, 42136), (34808, 40112)]