215740416

素因数分解:

$2^{12}\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 104

約数和(自身を含む): 584378704

約数和(自身を除く): 368638288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 181, 192, 194, 256, 291, 362, 384, 388, 512, 543, 582, 724, 768, 776, 1024, 1086, 1164, 1448, 1536, 1552, 2048, 2172, 2328, 2896, 3072, 3104, 4096, 4344, 4656, 5792, 6144, 6208, 8688, 9312, 11584, 12288, 12416, 17376, 17557, 18624, 23168, 24832, 34752, 35114, 37248, 46336, 49664, 52671, 69504, 70228, 74496, 92672, 99328, 105342, 139008, 140456, 148992, 185344, 198656, 210684, 278016, 280912, 297984, 370688, 397312, 421368, 556032, 561824, 595968, 741376, 842736, 1112064, 1123648, 1191936, 1685472, 2224128, 2247296, 3370944, 4494592, 6741888, 8989184, 13483776, 17978368, 26967552, 35956736, 53935104, 71913472, 107870208, 215740416]

約数ペア:

[(1, 215740416), (2, 107870208), (3, 71913472), (4, 53935104), (6, 35956736), (8, 26967552), (12, 17978368), (16, 13483776), (24, 8989184), (32, 6741888), (48, 4494592), (64, 3370944), (96, 2247296), (97, 2224128), (128, 1685472), (181, 1191936), (192, 1123648), (194, 1112064), (256, 842736), (291, 741376), (362, 595968), (384, 561824), (388, 556032), (512, 421368), (543, 397312), (582, 370688), (724, 297984), (768, 280912), (776, 278016), (1024, 210684), (1086, 198656), (1164, 185344), (1448, 148992), (1536, 140456), (1552, 139008), (2048, 105342), (2172, 99328), (2328, 92672), (2896, 74496), (3072, 70228), (3104, 69504), (4096, 52671), (4344, 49664), (4656, 46336), (5792, 37248), (6144, 35114), (6208, 34752), (8688, 24832), (9312, 23168), (11584, 18624), (12288, 17557), (12416, 17376)]