318396288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 128

約数和(自身を含む): 998000640

約数和(自身を除く): 679604352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3821, 3968, 5208, 5952, 6944, 7642, 10416, 11463, 11904, 13888, 15284, 20832, 22926, 26747, 27776, 30568, 41664, 45852, 53494, 61136, 80241, 83328, 91704, 106988, 118451, 122272, 160482, 183408, 213976, 236902, 244544, 320964, 355353, 366816, 427952, 473804, 489088, 641928, 710706, 733632, 829157, 855904, 947608, 1283856, 1421412, 1467264, 1658314, 1711808, 1895216, 2487471, 2567712, 2842824, 3316628, 3423616, 3790432, 4974942, 5135424, 5685648, 6633256, 7580864, 9949884, 10270848, 11371296, 13266512, 15161728, 19899768, 22742592, 26533024, 39799536, 45485184, 53066048, 79599072, 106132096, 159198144, 318396288]

約数ペア:

[(1, 318396288), (2, 159198144), (3, 106132096), (4, 79599072), (6, 53066048), (7, 45485184), (8, 39799536), (12, 26533024), (14, 22742592), (16, 19899768), (21, 15161728), (24, 13266512), (28, 11371296), (31, 10270848), (32, 9949884), (42, 7580864), (48, 6633256), (56, 5685648), (62, 5135424), (64, 4974942), (84, 3790432), (93, 3423616), (96, 3316628), (112, 2842824), (124, 2567712), (128, 2487471), (168, 1895216), (186, 1711808), (192, 1658314), (217, 1467264), (224, 1421412), (248, 1283856), (336, 947608), (372, 855904), (384, 829157), (434, 733632), (448, 710706), (496, 641928), (651, 489088), (672, 473804), (744, 427952), (868, 366816), (896, 355353), (992, 320964), (1302, 244544), (1344, 236902), (1488, 213976), (1736, 183408), (1984, 160482), (2604, 122272), (2688, 118451), (2976, 106988), (3472, 91704), (3821, 83328), (3968, 80241), (5208, 61136), (5952, 53494), (6944, 45852), (7642, 41664), (10416, 30568), (11463, 27776), (11904, 26747), (13888, 22926), (15284, 20832)]