1390361856

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 4014939264

約数和(自身を除く): 2624577408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 256, 312, 314, 384, 416, 471, 624, 628, 768, 832, 887, 942, 1248, 1256, 1664, 1774, 1884, 2041, 2496, 2512, 2661, 3328, 3548, 3768, 4082, 4992, 5024, 5322, 6123, 7096, 7536, 8164, 9984, 10048, 10644, 11531, 12246, 14192, 15072, 16328, 20096, 21288, 23062, 24492, 28384, 30144, 32656, 34593, 40192, 42576, 46124, 48984, 56768, 60288, 65312, 69186, 85152, 92248, 97968, 113536, 120576, 130624, 138372, 139259, 170304, 184496, 195936, 227072, 261248, 276744, 278518, 340608, 368992, 391872, 417777, 522496, 553488, 557036, 681216, 737984, 783744, 835554, 1106976, 1114072, 1475968, 1567488, 1671108, 1810367, 2213952, 2228144, 2951936, 3342216, 3620734, 4427904, 4456288, 5431101, 6684432, 7241468, 8855808, 8912576, 10862202, 13368864, 14482936, 17825152, 21724404, 26737728, 28965872, 35650304, 43448808, 53475456, 57931744, 86897616, 106950912, 115863488, 173795232, 231726976, 347590464, 463453952, 695180928, 1390361856]

約数ペア:

[(1, 1390361856), (2, 695180928), (3, 463453952), (4, 347590464), (6, 231726976), (8, 173795232), (12, 115863488), (13, 106950912), (16, 86897616), (24, 57931744), (26, 53475456), (32, 43448808), (39, 35650304), (48, 28965872), (52, 26737728), (64, 21724404), (78, 17825152), (96, 14482936), (104, 13368864), (128, 10862202), (156, 8912576), (157, 8855808), (192, 7241468), (208, 6684432), (256, 5431101), (312, 4456288), (314, 4427904), (384, 3620734), (416, 3342216), (471, 2951936), (624, 2228144), (628, 2213952), (768, 1810367), (832, 1671108), (887, 1567488), (942, 1475968), (1248, 1114072), (1256, 1106976), (1664, 835554), (1774, 783744), (1884, 737984), (2041, 681216), (2496, 557036), (2512, 553488), (2661, 522496), (3328, 417777), (3548, 391872), (3768, 368992), (4082, 340608), (4992, 278518), (5024, 276744), (5322, 261248), (6123, 227072), (7096, 195936), (7536, 184496), (8164, 170304), (9984, 139259), (10048, 138372), (10644, 130624), (11531, 120576), (12246, 113536), (14192, 97968), (15072, 92248), (16328, 85152), (20096, 69186), (21288, 65312), (23062, 60288), (24492, 56768), (28384, 48984), (30144, 46124), (32656, 42576), (34593, 40192)]