1678788608

素因数分解:

$2^{11}\times 7^2\times {\mathrm{16729}}^1$

素因数の和:16765

約数の個数: 72

約数和(自身を含む): 3905032950

約数和(自身を除く): 2226244342

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 6272, 7168, 12544, 14336, 16729, 25088, 33458, 50176, 66916, 100352, 117103, 133832, 234206, 267664, 468412, 535328, 819721, 936824, 1070656, 1639442, 1873648, 2141312, 3278884, 3747296, 4282624, 6557768, 7494592, 8565248, 13115536, 14989184, 17130496, 26231072, 29978368, 34260992, 52462144, 59956736, 104924288, 119913472, 209848576, 239826944, 419697152, 839394304, 1678788608]

約数ペア:

[(1, 1678788608), (2, 839394304), (4, 419697152), (7, 239826944), (8, 209848576), (14, 119913472), (16, 104924288), (28, 59956736), (32, 52462144), (49, 34260992), (56, 29978368), (64, 26231072), (98, 17130496), (112, 14989184), (128, 13115536), (196, 8565248), (224, 7494592), (256, 6557768), (392, 4282624), (448, 3747296), (512, 3278884), (784, 2141312), (896, 1873648), (1024, 1639442), (1568, 1070656), (1792, 936824), (2048, 819721), (3136, 535328), (3584, 468412), (6272, 267664), (7168, 234206), (12544, 133832), (14336, 117103), (16729, 100352), (25088, 66916), (33458, 50176)]