813758144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 112

約数和(自身を含む): 1770278400

約数和(自身を除く): 956520256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 79, 86, 152, 158, 172, 197, 304, 316, 344, 394, 608, 632, 688, 788, 817, 1216, 1264, 1376, 1501, 1576, 1634, 2528, 2752, 3002, 3152, 3268, 3397, 3743, 5056, 6004, 6304, 6536, 6794, 7486, 8471, 12008, 12608, 13072, 13588, 14972, 15563, 16942, 24016, 26144, 27176, 29944, 31126, 33884, 48032, 52288, 54352, 59888, 62252, 64543, 67768, 96064, 108704, 119776, 124504, 129086, 135536, 160949, 217408, 239552, 249008, 258172, 271072, 295697, 321898, 498016, 516344, 542144, 591394, 643796, 669209, 996032, 1032688, 1182788, 1287592, 1338418, 2065376, 2365576, 2575184, 2676836, 4130752, 4731152, 5150368, 5353672, 9462304, 10300736, 10707344, 12714971, 18924608, 21414688, 25429942, 42829376, 50859884, 101719768, 203439536, 406879072, 813758144]

約数ペア:

[(1, 813758144), (2, 406879072), (4, 203439536), (8, 101719768), (16, 50859884), (19, 42829376), (32, 25429942), (38, 21414688), (43, 18924608), (64, 12714971), (76, 10707344), (79, 10300736), (86, 9462304), (152, 5353672), (158, 5150368), (172, 4731152), (197, 4130752), (304, 2676836), (316, 2575184), (344, 2365576), (394, 2065376), (608, 1338418), (632, 1287592), (688, 1182788), (788, 1032688), (817, 996032), (1216, 669209), (1264, 643796), (1376, 591394), (1501, 542144), (1576, 516344), (1634, 498016), (2528, 321898), (2752, 295697), (3002, 271072), (3152, 258172), (3268, 249008), (3397, 239552), (3743, 217408), (5056, 160949), (6004, 135536), (6304, 129086), (6536, 124504), (6794, 119776), (7486, 108704), (8471, 96064), (12008, 67768), (12608, 64543), (13072, 62252), (13588, 59888), (14972, 54352), (15563, 52288), (16942, 48032), (24016, 33884), (26144, 31126), (27176, 29944)]