289052928

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 941875200

約数和(自身を除く): 652822272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 71, 72, 76, 93, 96, 108, 114, 124, 128, 142, 144, 152, 171, 186, 192, 213, 216, 228, 248, 256, 279, 284, 288, 304, 342, 372, 384, 426, 432, 456, 496, 513, 558, 568, 576, 589, 608, 639, 684, 744, 768, 837, 852, 864, 912, 992, 1026, 1116, 1136, 1152, 1178, 1216, 1278, 1349, 1368, 1488, 1674, 1704, 1728, 1767, 1824, 1917, 1984, 2052, 2201, 2232, 2272, 2304, 2356, 2432, 2556, 2698, 2736, 2976, 3348, 3408, 3456, 3534, 3648, 3834, 3968, 4047, 4104, 4402, 4464, 4544, 4712, 4864, 5112, 5301, 5396, 5472, 5952, 6603, 6696, 6816, 6912, 7068, 7296, 7668, 7936, 8094, 8208, 8804, 8928, 9088, 9424, 10224, 10602, 10792, 10944, 11904, 12141, 13206, 13392, 13632, 14136, 14592, 15336, 15903, 16188, 16416, 17608, 17856, 18176, 18848, 19809, 20448, 21204, 21584, 21888, 23808, 24282, 26412, 26784, 27264, 28272, 30672, 31806, 32376, 32832, 35216, 35712, 36423, 37696, 39618, 40896, 41819, 42408, 43168, 43776, 48564, 52824, 53568, 54528, 56544, 59427, 61344, 63612, 64752, 65664, 70432, 71424, 72846, 75392, 79236, 81792, 83638, 84816, 86336, 97128, 105648, 107136, 113088, 118854, 122688, 125457, 127224, 129504, 131328, 140864, 145692, 150784, 158472, 163584, 167276, 169632, 172672, 194256, 211296, 214272, 226176, 237708, 245376, 250914, 254448, 259008, 281728, 291384, 316944, 334552, 339264, 345344, 376371, 388512, 422592, 452352, 475416, 490752, 501828, 508896, 518016, 563456, 582768, 633888, 669104, 678528, 752742, 777024, 845184, 950832, 1003656, 1017792, 1036032, 1129113, 1165536, 1267776, 1338208, 1357056, 1505484, 1554048, 1690368, 1901664, 2007312, 2035584, 2258226, 2331072, 2535552, 2676416, 3010968, 3108096, 3803328, 4014624, 4071168, 4516452, 4662144, 5071104, 5352832, 6021936, 7606656, 8029248, 9032904, 9324288, 10705664, 12043872, 15213312, 16058496, 18065808, 24087744, 32116992, 36131616, 48175488, 72263232, 96350976, 144526464, 289052928]

約数ペア:

[(1, 289052928), (2, 144526464), (3, 96350976), (4, 72263232), (6, 48175488), (8, 36131616), (9, 32116992), (12, 24087744), (16, 18065808), (18, 16058496), (19, 15213312), (24, 12043872), (27, 10705664), (31, 9324288), (32, 9032904), (36, 8029248), (38, 7606656), (48, 6021936), (54, 5352832), (57, 5071104), (62, 4662144), (64, 4516452), (71, 4071168), (72, 4014624), (76, 3803328), (93, 3108096), (96, 3010968), (108, 2676416), (114, 2535552), (124, 2331072), (128, 2258226), (142, 2035584), (144, 2007312), (152, 1901664), (171, 1690368), (186, 1554048), (192, 1505484), (213, 1357056), (216, 1338208), (228, 1267776), (248, 1165536), (256, 1129113), (279, 1036032), (284, 1017792), (288, 1003656), (304, 950832), (342, 845184), (372, 777024), (384, 752742), (426, 678528), (432, 669104), (456, 633888), (496, 582768), (513, 563456), (558, 518016), (568, 508896), (576, 501828), (589, 490752), (608, 475416), (639, 452352), (684, 422592), (744, 388512), (768, 376371), (837, 345344), (852, 339264), (864, 334552), (912, 316944), (992, 291384), (1026, 281728), (1116, 259008), (1136, 254448), (1152, 250914), (1178, 245376), (1216, 237708), (1278, 226176), (1349, 214272), (1368, 211296), (1488, 194256), (1674, 172672), (1704, 169632), (1728, 167276), (1767, 163584), (1824, 158472), (1917, 150784), (1984, 145692), (2052, 140864), (2201, 131328), (2232, 129504), (2272, 127224), (2304, 125457), (2356, 122688), (2432, 118854), (2556, 113088), (2698, 107136), (2736, 105648), (2976, 97128), (3348, 86336), (3408, 84816), (3456, 83638), (3534, 81792), (3648, 79236), (3834, 75392), (3968, 72846), (4047, 71424), (4104, 70432), (4402, 65664), (4464, 64752), (4544, 63612), (4712, 61344), (4864, 59427), (5112, 56544), (5301, 54528), (5396, 53568), (5472, 52824), (5952, 48564), (6603, 43776), (6696, 43168), (6816, 42408), (6912, 41819), (7068, 40896), (7296, 39618), (7668, 37696), (7936, 36423), (8094, 35712), (8208, 35216), (8804, 32832), (8928, 32376), (9088, 31806), (9424, 30672), (10224, 28272), (10602, 27264), (10792, 26784), (10944, 26412), (11904, 24282), (12141, 23808), (13206, 21888), (13392, 21584), (13632, 21204), (14136, 20448), (14592, 19809), (15336, 18848), (15903, 18176), (16188, 17856), (16416, 17608)]