268456384

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 652881600

約数和(自身を除く): 384425216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 101, 112, 119, 136, 202, 224, 238, 272, 349, 404, 448, 476, 544, 698, 707, 808, 952, 1088, 1396, 1414, 1616, 1717, 1904, 2443, 2792, 2828, 3232, 3434, 3808, 4886, 5584, 5656, 5933, 6464, 6868, 7616, 9772, 11168, 11312, 11866, 12019, 13736, 19544, 22336, 22624, 23732, 24038, 27472, 35249, 39088, 41531, 45248, 47464, 48076, 54944, 70498, 78176, 83062, 94928, 96152, 109888, 140996, 156352, 166124, 189856, 192304, 246743, 281992, 332248, 379712, 384608, 493486, 563984, 599233, 664496, 769216, 986972, 1127968, 1198466, 1328992, 1973944, 2255936, 2396932, 2657984, 3947888, 4194631, 4793864, 7895776, 8389262, 9587728, 15791552, 16778524, 19175456, 33557048, 38350912, 67114096, 134228192, 268456384]

約数ペア:

[(1, 268456384), (2, 134228192), (4, 67114096), (7, 38350912), (8, 33557048), (14, 19175456), (16, 16778524), (17, 15791552), (28, 9587728), (32, 8389262), (34, 7895776), (56, 4793864), (64, 4194631), (68, 3947888), (101, 2657984), (112, 2396932), (119, 2255936), (136, 1973944), (202, 1328992), (224, 1198466), (238, 1127968), (272, 986972), (349, 769216), (404, 664496), (448, 599233), (476, 563984), (544, 493486), (698, 384608), (707, 379712), (808, 332248), (952, 281992), (1088, 246743), (1396, 192304), (1414, 189856), (1616, 166124), (1717, 156352), (1904, 140996), (2443, 109888), (2792, 96152), (2828, 94928), (3232, 83062), (3434, 78176), (3808, 70498), (4886, 54944), (5584, 48076), (5656, 47464), (5933, 45248), (6464, 41531), (6868, 39088), (7616, 35249), (9772, 27472), (11168, 24038), (11312, 23732), (11866, 22624), (12019, 22336), (13736, 19544)]