263261301984

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{51461}}^1$

素因数の和:51702

約数の個数: 192

約数和(自身を含む): 796779970560

約数和(自身を除く): 533518668576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 191, 216, 248, 279, 288, 372, 382, 432, 496, 558, 573, 744, 764, 837, 864, 992, 1116, 1146, 1488, 1528, 1674, 1719, 2232, 2292, 2976, 3056, 3348, 3438, 4464, 4584, 5157, 5921, 6112, 6696, 6876, 8928, 9168, 10314, 11842, 13392, 13752, 17763, 18336, 20628, 23684, 26784, 27504, 35526, 41256, 47368, 51461, 53289, 55008, 71052, 82512, 94736, 102922, 106578, 142104, 154383, 159867, 165024, 189472, 205844, 213156, 284208, 308766, 319734, 411688, 426312, 463149, 568416, 617532, 639468, 823376, 852624, 926298, 1235064, 1278936, 1389447, 1595291, 1646752, 1705248, 1852596, 2470128, 2557872, 2778894, 3190582, 3705192, 4785873, 4940256, 5115744, 5557788, 6381164, 7410384, 9571746, 9829051, 11115576, 12762328, 14357619, 14820768, 19143492, 19658102, 22231152, 25524656, 28715238, 29487153, 38286984, 39316204, 43072857, 44462304, 51049312, 57430476, 58974306, 76573968, 78632408, 86145714, 88461459, 114860952, 117948612, 153147936, 157264816, 172291428, 176922918, 229721904, 235897224, 265384377, 304700581, 314529632, 344582856, 353845836, 459443808, 471794448, 530768754, 609401162, 689165712, 707691672, 914101743, 943588896, 1061537508, 1218802324, 1378331424, 1415383344, 1828203486, 2123075016, 2437604648, 2742305229, 2830766688, 3656406972, 4246150032, 4875209296, 5484610458, 7312813944, 8226915687, 8492300064, 9750418592, 10969220916, 14625627888, 16453831374, 21938441832, 29251255776, 32907662748, 43876883664, 65815325496, 87753767328, 131630650992, 263261301984]

約数ペア:

[(1, 263261301984), (2, 131630650992), (3, 87753767328), (4, 65815325496), (6, 43876883664), (8, 32907662748), (9, 29251255776), (12, 21938441832), (16, 16453831374), (18, 14625627888), (24, 10969220916), (27, 9750418592), (31, 8492300064), (32, 8226915687), (36, 7312813944), (48, 5484610458), (54, 4875209296), (62, 4246150032), (72, 3656406972), (93, 2830766688), (96, 2742305229), (108, 2437604648), (124, 2123075016), (144, 1828203486), (186, 1415383344), (191, 1378331424), (216, 1218802324), (248, 1061537508), (279, 943588896), (288, 914101743), (372, 707691672), (382, 689165712), (432, 609401162), (496, 530768754), (558, 471794448), (573, 459443808), (744, 353845836), (764, 344582856), (837, 314529632), (864, 304700581), (992, 265384377), (1116, 235897224), (1146, 229721904), (1488, 176922918), (1528, 172291428), (1674, 157264816), (1719, 153147936), (2232, 117948612), (2292, 114860952), (2976, 88461459), (3056, 86145714), (3348, 78632408), (3438, 76573968), (4464, 58974306), (4584, 57430476), (5157, 51049312), (5921, 44462304), (6112, 43072857), (6696, 39316204), (6876, 38286984), (8928, 29487153), (9168, 28715238), (10314, 25524656), (11842, 22231152), (13392, 19658102), (13752, 19143492), (17763, 14820768), (18336, 14357619), (20628, 12762328), (23684, 11115576), (26784, 9829051), (27504, 9571746), (35526, 7410384), (41256, 6381164), (47368, 5557788), (51461, 5115744), (53289, 4940256), (55008, 4785873), (71052, 3705192), (82512, 3190582), (94736, 2778894), (102922, 2557872), (106578, 2470128), (142104, 1852596), (154383, 1705248), (159867, 1646752), (165024, 1595291), (189472, 1389447), (205844, 1278936), (213156, 1235064), (284208, 926298), (308766, 852624), (319734, 823376), (411688, 639468), (426312, 617532), (463149, 568416)]