812951936

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 1809561600

約数和(自身を除く): 996609664

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 41, 62, 64, 76, 82, 124, 128, 152, 164, 248, 263, 304, 328, 496, 526, 589, 608, 656, 779, 992, 1052, 1178, 1216, 1271, 1312, 1558, 1984, 2104, 2356, 2432, 2542, 2624, 3116, 3968, 4208, 4712, 4997, 5084, 5248, 6232, 8153, 8416, 9424, 9994, 10168, 10783, 12464, 16306, 16832, 18848, 19988, 20336, 21566, 24149, 24928, 32612, 33664, 37696, 39976, 40672, 43132, 48298, 49856, 65224, 75392, 79952, 81344, 86264, 96596, 99712, 130448, 154907, 159904, 162688, 172528, 193192, 204877, 260896, 309814, 319808, 334273, 345056, 386384, 409754, 521792, 619628, 639616, 668546, 690112, 772768, 819508, 1043584, 1239256, 1337092, 1380224, 1545536, 1639016, 2478512, 2674184, 3091072, 3278032, 4957024, 5348368, 6351187, 6556064, 9914048, 10696736, 12702374, 13112128, 19828096, 21393472, 25404748, 26224256, 42786944, 50809496, 101618992, 203237984, 406475968, 812951936]

約数ペア:

[(1, 812951936), (2, 406475968), (4, 203237984), (8, 101618992), (16, 50809496), (19, 42786944), (31, 26224256), (32, 25404748), (38, 21393472), (41, 19828096), (62, 13112128), (64, 12702374), (76, 10696736), (82, 9914048), (124, 6556064), (128, 6351187), (152, 5348368), (164, 4957024), (248, 3278032), (263, 3091072), (304, 2674184), (328, 2478512), (496, 1639016), (526, 1545536), (589, 1380224), (608, 1337092), (656, 1239256), (779, 1043584), (992, 819508), (1052, 772768), (1178, 690112), (1216, 668546), (1271, 639616), (1312, 619628), (1558, 521792), (1984, 409754), (2104, 386384), (2356, 345056), (2432, 334273), (2542, 319808), (2624, 309814), (3116, 260896), (3968, 204877), (4208, 193192), (4712, 172528), (4997, 162688), (5084, 159904), (5248, 154907), (6232, 130448), (8153, 99712), (8416, 96596), (9424, 86264), (9994, 81344), (10168, 79952), (10783, 75392), (12464, 65224), (16306, 49856), (16832, 48298), (18848, 43132), (19988, 40672), (20336, 39976), (21566, 37696), (24149, 33664), (24928, 32612)]