649908224

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 104

約数和(自身を含む): 1564808640

約数和(自身を除く): 914900416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1193, 1216, 1792, 2048, 2128, 2386, 2432, 3584, 4096, 4256, 4772, 4864, 7168, 8351, 8512, 9544, 9728, 14336, 16702, 17024, 19088, 19456, 22667, 28672, 33404, 34048, 38176, 38912, 45334, 66808, 68096, 76352, 77824, 90668, 133616, 136192, 152704, 158669, 181336, 267232, 272384, 305408, 317338, 362672, 534464, 544768, 610816, 634676, 725344, 1068928, 1221632, 1269352, 1450688, 2137856, 2443264, 2538704, 2901376, 4275712, 4886528, 5077408, 5802752, 8551424, 10154816, 11605504, 17102848, 20309632, 23211008, 34205696, 40619264, 46422016, 81238528, 92844032, 162477056, 324954112, 649908224]

約数ペア:

[(1, 649908224), (2, 324954112), (4, 162477056), (7, 92844032), (8, 81238528), (14, 46422016), (16, 40619264), (19, 34205696), (28, 23211008), (32, 20309632), (38, 17102848), (56, 11605504), (64, 10154816), (76, 8551424), (112, 5802752), (128, 5077408), (133, 4886528), (152, 4275712), (224, 2901376), (256, 2538704), (266, 2443264), (304, 2137856), (448, 1450688), (512, 1269352), (532, 1221632), (608, 1068928), (896, 725344), (1024, 634676), (1064, 610816), (1193, 544768), (1216, 534464), (1792, 362672), (2048, 317338), (2128, 305408), (2386, 272384), (2432, 267232), (3584, 181336), (4096, 158669), (4256, 152704), (4772, 136192), (4864, 133616), (7168, 90668), (8351, 77824), (8512, 76352), (9544, 68096), (9728, 66808), (14336, 45334), (16702, 38912), (17024, 38176), (19088, 34048), (19456, 33404), (22667, 28672)]