726089728

素因数分解:

$2^{14}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 1790913152

約数和(自身を除く): 1064823424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 487, 512, 728, 832, 896, 974, 1024, 1456, 1664, 1792, 1948, 2048, 2912, 3328, 3409, 3584, 3896, 4096, 5824, 6331, 6656, 6818, 7168, 7792, 8192, 11648, 12662, 13312, 13636, 14336, 15584, 16384, 23296, 25324, 26624, 27272, 28672, 31168, 44317, 46592, 50648, 53248, 54544, 57344, 62336, 88634, 93184, 101296, 106496, 109088, 114688, 124672, 177268, 186368, 202592, 212992, 218176, 249344, 354536, 372736, 405184, 436352, 498688, 709072, 745472, 810368, 872704, 997376, 1418144, 1490944, 1620736, 1745408, 1994752, 2836288, 3241472, 3490816, 3989504, 5672576, 6482944, 6981632, 7979008, 11345152, 12965888, 13963264, 22690304, 25931776, 27926528, 45380608, 51863552, 55853056, 90761216, 103727104, 181522432, 363044864, 726089728]

約数ペア:

[(1, 726089728), (2, 363044864), (4, 181522432), (7, 103727104), (8, 90761216), (13, 55853056), (14, 51863552), (16, 45380608), (26, 27926528), (28, 25931776), (32, 22690304), (52, 13963264), (56, 12965888), (64, 11345152), (91, 7979008), (104, 6981632), (112, 6482944), (128, 5672576), (182, 3989504), (208, 3490816), (224, 3241472), (256, 2836288), (364, 1994752), (416, 1745408), (448, 1620736), (487, 1490944), (512, 1418144), (728, 997376), (832, 872704), (896, 810368), (974, 745472), (1024, 709072), (1456, 498688), (1664, 436352), (1792, 405184), (1948, 372736), (2048, 354536), (2912, 249344), (3328, 218176), (3409, 212992), (3584, 202592), (3896, 186368), (4096, 177268), (5824, 124672), (6331, 114688), (6656, 109088), (6818, 106496), (7168, 101296), (7792, 93184), (8192, 88634), (11648, 62336), (12662, 57344), (13312, 54544), (13636, 53248), (14336, 50648), (15584, 46592), (16384, 44317), (23296, 31168), (25324, 28672), (26624, 27272)]