378393344

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12421}}^1$

素因数の和:12461

約数の個数: 72

約数和(自身を含む): 914060448

約数和(自身を除く): 535667104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 12421, 15232, 24842, 30464, 49684, 86947, 99368, 173894, 198736, 211157, 347788, 397472, 422314, 695576, 794944, 844628, 1391152, 1478099, 1589888, 1689256, 2782304, 2956198, 3179776, 3378512, 5564608, 5912396, 6757024, 11129216, 11824792, 13514048, 22258432, 23649584, 27028096, 47299168, 54056192, 94598336, 189196672, 378393344]

約数ペア:

[(1, 378393344), (2, 189196672), (4, 94598336), (7, 54056192), (8, 47299168), (14, 27028096), (16, 23649584), (17, 22258432), (28, 13514048), (32, 11824792), (34, 11129216), (56, 6757024), (64, 5912396), (68, 5564608), (112, 3378512), (119, 3179776), (128, 2956198), (136, 2782304), (224, 1689256), (238, 1589888), (256, 1478099), (272, 1391152), (448, 844628), (476, 794944), (544, 695576), (896, 422314), (952, 397472), (1088, 347788), (1792, 211157), (1904, 198736), (2176, 173894), (3808, 99368), (4352, 86947), (7616, 49684), (12421, 30464), (15232, 24842)]