291888384

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 810601344

約数和(自身を除く): 518712960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 71, 96, 101, 106, 128, 142, 159, 192, 202, 212, 213, 256, 284, 303, 318, 384, 404, 424, 426, 568, 606, 636, 768, 808, 848, 852, 1136, 1212, 1272, 1616, 1696, 1704, 2272, 2424, 2544, 3232, 3392, 3408, 3763, 4544, 4848, 5088, 5353, 6464, 6784, 6816, 7171, 7526, 9088, 9696, 10176, 10706, 11289, 12928, 13568, 13632, 14342, 15052, 16059, 18176, 19392, 20352, 21412, 21513, 22578, 25856, 27264, 28684, 30104, 32118, 38784, 40704, 42824, 43026, 45156, 54528, 57368, 60208, 64236, 77568, 85648, 86052, 90312, 114736, 120416, 128472, 171296, 172104, 180624, 229472, 240832, 256944, 342592, 344208, 361248, 380063, 458944, 481664, 513888, 685184, 688416, 722496, 760126, 917888, 963328, 1027776, 1140189, 1370368, 1376832, 1444992, 1520252, 1835776, 2055552, 2280378, 2753664, 2889984, 3040504, 4111104, 4560756, 5507328, 6081008, 9121512, 12162016, 18243024, 24324032, 36486048, 48648064, 72972096, 97296128, 145944192, 291888384]

約数ペア:

[(1, 291888384), (2, 145944192), (3, 97296128), (4, 72972096), (6, 48648064), (8, 36486048), (12, 24324032), (16, 18243024), (24, 12162016), (32, 9121512), (48, 6081008), (53, 5507328), (64, 4560756), (71, 4111104), (96, 3040504), (101, 2889984), (106, 2753664), (128, 2280378), (142, 2055552), (159, 1835776), (192, 1520252), (202, 1444992), (212, 1376832), (213, 1370368), (256, 1140189), (284, 1027776), (303, 963328), (318, 917888), (384, 760126), (404, 722496), (424, 688416), (426, 685184), (568, 513888), (606, 481664), (636, 458944), (768, 380063), (808, 361248), (848, 344208), (852, 342592), (1136, 256944), (1212, 240832), (1272, 229472), (1616, 180624), (1696, 172104), (1704, 171296), (2272, 128472), (2424, 120416), (2544, 114736), (3232, 90312), (3392, 86052), (3408, 85648), (3763, 77568), (4544, 64236), (4848, 60208), (5088, 57368), (5353, 54528), (6464, 45156), (6784, 43026), (6816, 42824), (7171, 40704), (7526, 38784), (9088, 32118), (9696, 30104), (10176, 28684), (10706, 27264), (11289, 25856), (12928, 22578), (13568, 21513), (13632, 21412), (14342, 20352), (15052, 19392), (16059, 18176)]