1118526656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 2536850400

約数和(自身を除く): 1418323744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 173, 208, 247, 304, 346, 409, 416, 494, 608, 692, 818, 832, 988, 1216, 1384, 1636, 1976, 2249, 2768, 3272, 3287, 3952, 4498, 5317, 5536, 6544, 6574, 7771, 7904, 8996, 10634, 11072, 13088, 13148, 15542, 15808, 17992, 21268, 26176, 26296, 31084, 35984, 42536, 42731, 52592, 62168, 70757, 71968, 85072, 85462, 101023, 105184, 124336, 141514, 143936, 170144, 170924, 202046, 210368, 248672, 283028, 340288, 341848, 404092, 497344, 566056, 683696, 808184, 919841, 1132112, 1344383, 1367392, 1616368, 1839682, 2264224, 2688766, 2734784, 3232736, 3679364, 4528448, 5377532, 6465472, 7358728, 10755064, 14717456, 17476979, 21510128, 29434912, 34953958, 43020256, 58869824, 69907916, 86040512, 139815832, 279631664, 559263328, 1118526656]

約数ペア:

[(1, 1118526656), (2, 559263328), (4, 279631664), (8, 139815832), (13, 86040512), (16, 69907916), (19, 58869824), (26, 43020256), (32, 34953958), (38, 29434912), (52, 21510128), (64, 17476979), (76, 14717456), (104, 10755064), (152, 7358728), (173, 6465472), (208, 5377532), (247, 4528448), (304, 3679364), (346, 3232736), (409, 2734784), (416, 2688766), (494, 2264224), (608, 1839682), (692, 1616368), (818, 1367392), (832, 1344383), (988, 1132112), (1216, 919841), (1384, 808184), (1636, 683696), (1976, 566056), (2249, 497344), (2768, 404092), (3272, 341848), (3287, 340288), (3952, 283028), (4498, 248672), (5317, 210368), (5536, 202046), (6544, 170924), (6574, 170144), (7771, 143936), (7904, 141514), (8996, 124336), (10634, 105184), (11072, 101023), (13088, 85462), (13148, 85072), (15542, 71968), (15808, 70757), (17992, 62168), (21268, 52592), (26176, 42731), (26296, 42536), (31084, 35984)]