864970707776

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{18121}}^1$

素因数の和:18669

約数の個数: 168

約数和(自身を含む): 2065379127552

約数和(自身を除く): 1200408419776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 491, 496, 784, 868, 982, 992, 1519, 1568, 1736, 1964, 1984, 3038, 3136, 3437, 3472, 3928, 6076, 6874, 6944, 7856, 12152, 13748, 13888, 15221, 15712, 18121, 24059, 24304, 27496, 30442, 31424, 36242, 48118, 48608, 54992, 60884, 72484, 96236, 97216, 106547, 109984, 121768, 126847, 144968, 192472, 213094, 219968, 243536, 253694, 289936, 384944, 426188, 487072, 507388, 561751, 579872, 745829, 769888, 852376, 887929, 974144, 1014776, 1123502, 1159744, 1491658, 1539776, 1704752, 1775858, 2029552, 2247004, 2983316, 3409504, 3551716, 3932257, 4059104, 4494008, 5966632, 6819008, 7103432, 7864514, 8118208, 8897411, 8988016, 11933264, 14206864, 15729028, 17794822, 17976032, 23866528, 27525799, 28413728, 31458056, 35589644, 35952064, 47733056, 55051598, 56827456, 62281877, 62916112, 71179288, 110103196, 124563754, 125832224, 142358576, 220206392, 249127508, 251664448, 275819741, 284717152, 435973139, 440412784, 498255016, 551639482, 569434304, 871946278, 880825568, 996510032, 1103278964, 1743892556, 1761651136, 1930738187, 1993020064, 2206557928, 3487785112, 3861476374, 3986040128, 4413115856, 6975570224, 7722952748, 8826231712, 13515167309, 13951140448, 15445905496, 17652463424, 27030334618, 27902280896, 30891810992, 54060669236, 61783621984, 108121338472, 123567243968, 216242676944, 432485353888, 864970707776]

約数ペア:

[(1, 864970707776), (2, 432485353888), (4, 216242676944), (7, 123567243968), (8, 108121338472), (14, 61783621984), (16, 54060669236), (28, 30891810992), (31, 27902280896), (32, 27030334618), (49, 17652463424), (56, 15445905496), (62, 13951140448), (64, 13515167309), (98, 8826231712), (112, 7722952748), (124, 6975570224), (196, 4413115856), (217, 3986040128), (224, 3861476374), (248, 3487785112), (392, 2206557928), (434, 1993020064), (448, 1930738187), (491, 1761651136), (496, 1743892556), (784, 1103278964), (868, 996510032), (982, 880825568), (992, 871946278), (1519, 569434304), (1568, 551639482), (1736, 498255016), (1964, 440412784), (1984, 435973139), (3038, 284717152), (3136, 275819741), (3437, 251664448), (3472, 249127508), (3928, 220206392), (6076, 142358576), (6874, 125832224), (6944, 124563754), (7856, 110103196), (12152, 71179288), (13748, 62916112), (13888, 62281877), (15221, 56827456), (15712, 55051598), (18121, 47733056), (24059, 35952064), (24304, 35589644), (27496, 31458056), (30442, 28413728), (31424, 27525799), (36242, 23866528), (48118, 17976032), (48608, 17794822), (54992, 15729028), (60884, 14206864), (72484, 11933264), (96236, 8988016), (97216, 8897411), (106547, 8118208), (109984, 7864514), (121768, 7103432), (126847, 6819008), (144968, 5966632), (192472, 4494008), (213094, 4059104), (219968, 3932257), (243536, 3551716), (253694, 3409504), (289936, 2983316), (384944, 2247004), (426188, 2029552), (487072, 1775858), (507388, 1704752), (561751, 1539776), (579872, 1491658), (745829, 1159744), (769888, 1123502), (852376, 1014776), (887929, 974144)]