319200448

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 760780800

約数和(自身を除く): 441580352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 79, 112, 116, 158, 203, 224, 232, 311, 316, 406, 448, 464, 553, 622, 632, 812, 928, 1106, 1244, 1264, 1624, 1856, 2177, 2212, 2291, 2488, 2528, 3248, 4354, 4424, 4582, 4976, 5056, 6496, 8708, 8848, 9019, 9164, 9952, 12992, 16037, 17416, 17696, 18038, 18328, 19904, 24569, 32074, 34832, 35392, 36076, 36656, 49138, 63133, 64148, 69664, 72152, 73312, 98276, 126266, 128296, 139328, 144304, 146624, 171983, 196552, 252532, 256592, 288608, 343966, 393104, 505064, 513184, 577216, 687932, 712501, 786208, 1010128, 1026368, 1375864, 1425002, 1572416, 2020256, 2751728, 2850004, 4040512, 4987507, 5503456, 5700008, 9975014, 11006912, 11400016, 19950028, 22800032, 39900056, 45600064, 79800112, 159600224, 319200448]

約数ペア:

[(1, 319200448), (2, 159600224), (4, 79800112), (7, 45600064), (8, 39900056), (14, 22800032), (16, 19950028), (28, 11400016), (29, 11006912), (32, 9975014), (56, 5700008), (58, 5503456), (64, 4987507), (79, 4040512), (112, 2850004), (116, 2751728), (158, 2020256), (203, 1572416), (224, 1425002), (232, 1375864), (311, 1026368), (316, 1010128), (406, 786208), (448, 712501), (464, 687932), (553, 577216), (622, 513184), (632, 505064), (812, 393104), (928, 343966), (1106, 288608), (1244, 256592), (1264, 252532), (1624, 196552), (1856, 171983), (2177, 146624), (2212, 144304), (2291, 139328), (2488, 128296), (2528, 126266), (3248, 98276), (4354, 73312), (4424, 72152), (4582, 69664), (4976, 64148), (5056, 63133), (6496, 49138), (8708, 36656), (8848, 36076), (9019, 35392), (9164, 34832), (9952, 32074), (12992, 24569), (16037, 19904), (17416, 18328), (17696, 18038)]