1390391424

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 4251156000

約数和(自身を除く): 2860764576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 139, 144, 152, 171, 192, 228, 278, 288, 304, 342, 384, 417, 456, 457, 556, 576, 608, 684, 834, 912, 914, 1112, 1152, 1216, 1251, 1368, 1371, 1668, 1824, 1828, 2224, 2432, 2502, 2641, 2736, 2742, 3336, 3648, 3656, 4113, 4448, 5004, 5282, 5472, 5484, 6672, 7296, 7312, 7923, 8226, 8683, 8896, 10008, 10564, 10944, 10968, 13344, 14624, 15846, 16452, 17366, 17792, 20016, 21128, 21888, 21936, 23769, 26049, 26688, 29248, 31692, 32904, 34732, 40032, 42256, 43872, 47538, 52098, 53376, 58496, 63384, 63523, 65808, 69464, 78147, 80064, 84512, 87744, 95076, 104196, 126768, 127046, 131616, 138928, 156294, 160128, 169024, 175488, 190152, 190569, 208392, 253536, 254092, 263232, 277856, 312588, 338048, 380304, 381138, 416784, 507072, 508184, 526464, 555712, 571707, 625176, 760608, 762276, 833568, 1014144, 1016368, 1111424, 1143414, 1206937, 1250352, 1521216, 1524552, 1667136, 2032736, 2286828, 2413874, 2500704, 3042432, 3049104, 3334272, 3620811, 4065472, 4573656, 4827748, 5001408, 6098208, 7241622, 8130944, 9147312, 9655496, 10002816, 10862433, 12196416, 14483244, 18294624, 19310992, 21724866, 24392832, 28966488, 36589248, 38621984, 43449732, 57932976, 73178496, 77243968, 86899464, 115865952, 154487936, 173798928, 231731904, 347597856, 463463808, 695195712, 1390391424]

約数ペア:

[(1, 1390391424), (2, 695195712), (3, 463463808), (4, 347597856), (6, 231731904), (8, 173798928), (9, 154487936), (12, 115865952), (16, 86899464), (18, 77243968), (19, 73178496), (24, 57932976), (32, 43449732), (36, 38621984), (38, 36589248), (48, 28966488), (57, 24392832), (64, 21724866), (72, 19310992), (76, 18294624), (96, 14483244), (114, 12196416), (128, 10862433), (139, 10002816), (144, 9655496), (152, 9147312), (171, 8130944), (192, 7241622), (228, 6098208), (278, 5001408), (288, 4827748), (304, 4573656), (342, 4065472), (384, 3620811), (417, 3334272), (456, 3049104), (457, 3042432), (556, 2500704), (576, 2413874), (608, 2286828), (684, 2032736), (834, 1667136), (912, 1524552), (914, 1521216), (1112, 1250352), (1152, 1206937), (1216, 1143414), (1251, 1111424), (1368, 1016368), (1371, 1014144), (1668, 833568), (1824, 762276), (1828, 760608), (2224, 625176), (2432, 571707), (2502, 555712), (2641, 526464), (2736, 508184), (2742, 507072), (3336, 416784), (3648, 381138), (3656, 380304), (4113, 338048), (4448, 312588), (5004, 277856), (5282, 263232), (5472, 254092), (5484, 253536), (6672, 208392), (7296, 190569), (7312, 190152), (7923, 175488), (8226, 169024), (8683, 160128), (8896, 156294), (10008, 138928), (10564, 131616), (10944, 127046), (10968, 126768), (13344, 104196), (14624, 95076), (15846, 87744), (16452, 84512), (17366, 80064), (17792, 78147), (20016, 69464), (21128, 65808), (21888, 63523), (21936, 63384), (23769, 58496), (26049, 53376), (26688, 52098), (29248, 47538), (31692, 43872), (32904, 42256), (34732, 40032)]