770398608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 160

約数和(自身を含む): 2412544000

約数和(自身を除く): 1642145392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 186, 217, 222, 248, 259, 296, 336, 372, 434, 444, 496, 518, 592, 651, 744, 777, 868, 888, 1036, 1147, 1302, 1488, 1554, 1736, 1776, 1999, 2072, 2294, 2604, 3108, 3441, 3472, 3998, 4144, 4588, 5208, 5997, 6216, 6882, 7996, 8029, 9176, 10416, 11994, 12432, 13764, 13993, 15992, 16058, 18352, 23988, 24087, 27528, 27986, 31984, 32116, 41979, 47976, 48174, 55056, 55972, 61969, 64232, 73963, 83958, 95952, 96348, 111944, 123938, 128464, 147926, 167916, 185907, 192696, 221889, 223888, 247876, 295852, 335832, 371814, 385392, 433783, 443778, 495752, 517741, 591704, 671664, 743628, 867566, 887556, 991504, 1035482, 1183408, 1301349, 1487256, 1553223, 1735132, 1775112, 2070964, 2292853, 2602698, 2974512, 3106446, 3470264, 3550224, 4141928, 4585706, 5205396, 6212892, 6878559, 6940528, 8283856, 9171412, 10410792, 12425784, 13757118, 16049971, 18342824, 20821584, 24851568, 27514236, 32099942, 36685648, 48149913, 55028472, 64199884, 96299826, 110056944, 128399768, 192599652, 256799536, 385199304, 770398608]

約数ペア:

[(1, 770398608), (2, 385199304), (3, 256799536), (4, 192599652), (6, 128399768), (7, 110056944), (8, 96299826), (12, 64199884), (14, 55028472), (16, 48149913), (21, 36685648), (24, 32099942), (28, 27514236), (31, 24851568), (37, 20821584), (42, 18342824), (48, 16049971), (56, 13757118), (62, 12425784), (74, 10410792), (84, 9171412), (93, 8283856), (111, 6940528), (112, 6878559), (124, 6212892), (148, 5205396), (168, 4585706), (186, 4141928), (217, 3550224), (222, 3470264), (248, 3106446), (259, 2974512), (296, 2602698), (336, 2292853), (372, 2070964), (434, 1775112), (444, 1735132), (496, 1553223), (518, 1487256), (592, 1301349), (651, 1183408), (744, 1035482), (777, 991504), (868, 887556), (888, 867566), (1036, 743628), (1147, 671664), (1302, 591704), (1488, 517741), (1554, 495752), (1736, 443778), (1776, 433783), (1999, 385392), (2072, 371814), (2294, 335832), (2604, 295852), (3108, 247876), (3441, 223888), (3472, 221889), (3998, 192696), (4144, 185907), (4588, 167916), (5208, 147926), (5997, 128464), (6216, 123938), (6882, 111944), (7996, 96348), (8029, 95952), (9176, 83958), (10416, 73963), (11994, 64232), (12432, 61969), (13764, 55972), (13993, 55056), (15992, 48174), (16058, 47976), (18352, 41979), (23988, 32116), (24087, 31984), (27528, 27986)]