663243264

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4698

約数の個数: 120

約数和(自身を含む): 1976337792

約数和(自身を除く): 1313094528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 4643, 5952, 7936, 8928, 9286, 11904, 13929, 15872, 17856, 18572, 23808, 27858, 35712, 37144, 41787, 47616, 55716, 71424, 74288, 83574, 111432, 142848, 143933, 148576, 167148, 222864, 287866, 297152, 334296, 431799, 445728, 575732, 594304, 668592, 863598, 891456, 1151464, 1188608, 1295397, 1337184, 1727196, 1782912, 2302928, 2377216, 2590794, 2674368, 3454392, 3565824, 4605856, 5181588, 5348736, 6908784, 7131648, 9211712, 10363176, 10697472, 13817568, 18423424, 20726352, 21394944, 27635136, 36846848, 41452704, 55270272, 73693696, 82905408, 110540544, 165810816, 221081088, 331621632, 663243264]

約数ペア:

[(1, 663243264), (2, 331621632), (3, 221081088), (4, 165810816), (6, 110540544), (8, 82905408), (9, 73693696), (12, 55270272), (16, 41452704), (18, 36846848), (24, 27635136), (31, 21394944), (32, 20726352), (36, 18423424), (48, 13817568), (62, 10697472), (64, 10363176), (72, 9211712), (93, 7131648), (96, 6908784), (124, 5348736), (128, 5181588), (144, 4605856), (186, 3565824), (192, 3454392), (248, 2674368), (256, 2590794), (279, 2377216), (288, 2302928), (372, 1782912), (384, 1727196), (496, 1337184), (512, 1295397), (558, 1188608), (576, 1151464), (744, 891456), (768, 863598), (992, 668592), (1116, 594304), (1152, 575732), (1488, 445728), (1536, 431799), (1984, 334296), (2232, 297152), (2304, 287866), (2976, 222864), (3968, 167148), (4464, 148576), (4608, 143933), (4643, 142848), (5952, 111432), (7936, 83574), (8928, 74288), (9286, 71424), (11904, 55716), (13929, 47616), (15872, 41787), (17856, 37144), (18572, 35712), (23808, 27858)]