326941888

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 810483520

約数和(自身を除く): 483541632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 448, 511, 584, 728, 769, 832, 949, 1022, 1168, 1456, 1538, 1898, 2044, 2336, 2912, 3076, 3796, 4088, 4672, 5383, 5824, 6152, 6643, 7592, 8176, 9997, 10766, 12304, 13286, 15184, 16352, 19994, 21532, 24608, 26572, 30368, 32704, 39988, 43064, 49216, 53144, 56137, 60736, 69979, 79976, 86128, 106288, 112274, 139958, 159952, 172256, 212576, 224548, 279916, 319904, 344512, 392959, 425152, 449096, 559832, 639808, 729781, 785918, 898192, 1119664, 1459562, 1571836, 1796384, 2239328, 2919124, 3143672, 3592768, 4478656, 5108467, 5838248, 6287344, 10216934, 11676496, 12574688, 20433868, 23352992, 25149376, 40867736, 46705984, 81735472, 163470944, 326941888]

約数ペア:

[(1, 326941888), (2, 163470944), (4, 81735472), (7, 46705984), (8, 40867736), (13, 25149376), (14, 23352992), (16, 20433868), (26, 12574688), (28, 11676496), (32, 10216934), (52, 6287344), (56, 5838248), (64, 5108467), (73, 4478656), (91, 3592768), (104, 3143672), (112, 2919124), (146, 2239328), (182, 1796384), (208, 1571836), (224, 1459562), (292, 1119664), (364, 898192), (416, 785918), (448, 729781), (511, 639808), (584, 559832), (728, 449096), (769, 425152), (832, 392959), (949, 344512), (1022, 319904), (1168, 279916), (1456, 224548), (1538, 212576), (1898, 172256), (2044, 159952), (2336, 139958), (2912, 112274), (3076, 106288), (3796, 86128), (4088, 79976), (4672, 69979), (5383, 60736), (5824, 56137), (6152, 53144), (6643, 49216), (7592, 43064), (8176, 39988), (9997, 32704), (10766, 30368), (12304, 26572), (13286, 24608), (15184, 21532), (16352, 19994)]