315387648

素因数分解:

$2^8\times 3^3\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 943837440

約数和(自身を除く): 628449792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 256, 288, 309, 384, 412, 432, 443, 576, 618, 768, 824, 864, 886, 927, 1152, 1236, 1329, 1648, 1728, 1772, 1854, 2304, 2472, 2658, 2781, 3296, 3456, 3544, 3708, 3987, 4944, 5316, 5562, 6592, 6912, 7088, 7416, 7974, 9888, 10632, 11124, 11961, 13184, 14176, 14832, 15948, 19776, 21264, 22248, 23922, 26368, 28352, 29664, 31896, 39552, 42528, 44496, 45629, 47844, 56704, 59328, 63792, 79104, 85056, 88992, 91258, 95688, 113408, 118656, 127584, 136887, 170112, 177984, 182516, 191376, 237312, 255168, 273774, 340224, 355968, 365032, 382752, 410661, 510336, 547548, 711936, 730064, 765504, 821322, 1020672, 1095096, 1231983, 1460128, 1531008, 1642644, 2190192, 2463966, 2920256, 3062016, 3285288, 4380384, 4927932, 5840512, 6570576, 8760768, 9855864, 11681024, 13141152, 17521536, 19711728, 26282304, 35043072, 39423456, 52564608, 78846912, 105129216, 157693824, 315387648]

約数ペア:

[(1, 315387648), (2, 157693824), (3, 105129216), (4, 78846912), (6, 52564608), (8, 39423456), (9, 35043072), (12, 26282304), (16, 19711728), (18, 17521536), (24, 13141152), (27, 11681024), (32, 9855864), (36, 8760768), (48, 6570576), (54, 5840512), (64, 4927932), (72, 4380384), (96, 3285288), (103, 3062016), (108, 2920256), (128, 2463966), (144, 2190192), (192, 1642644), (206, 1531008), (216, 1460128), (256, 1231983), (288, 1095096), (309, 1020672), (384, 821322), (412, 765504), (432, 730064), (443, 711936), (576, 547548), (618, 510336), (768, 410661), (824, 382752), (864, 365032), (886, 355968), (927, 340224), (1152, 273774), (1236, 255168), (1329, 237312), (1648, 191376), (1728, 182516), (1772, 177984), (1854, 170112), (2304, 136887), (2472, 127584), (2658, 118656), (2781, 113408), (3296, 95688), (3456, 91258), (3544, 88992), (3708, 85056), (3987, 79104), (4944, 63792), (5316, 59328), (5562, 56704), (6592, 47844), (6912, 45629), (7088, 44496), (7416, 42528), (7974, 39552), (9888, 31896), (10632, 29664), (11124, 28352), (11961, 26368), (13184, 23922), (14176, 22248), (14832, 21264), (15948, 19776)]