394917888

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 1179360000

約数和(自身を除く): 784442112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 199, 204, 228, 256, 272, 304, 323, 384, 398, 408, 456, 512, 544, 597, 608, 646, 768, 796, 816, 912, 969, 1024, 1088, 1194, 1216, 1292, 1536, 1592, 1632, 1824, 1938, 2048, 2176, 2388, 2432, 2584, 3072, 3184, 3264, 3383, 3648, 3781, 3876, 4352, 4776, 4864, 5168, 6144, 6368, 6528, 6766, 7296, 7562, 7752, 8704, 9552, 9728, 10149, 10336, 11343, 12736, 13056, 13532, 14592, 15124, 15504, 17408, 19104, 19456, 20298, 20672, 22686, 25472, 26112, 27064, 29184, 30248, 31008, 34816, 38208, 38912, 40596, 41344, 45372, 50944, 52224, 54128, 58368, 60496, 62016, 64277, 76416, 81192, 82688, 90744, 101888, 104448, 108256, 116736, 120992, 124032, 128554, 152832, 162384, 165376, 181488, 192831, 203776, 216512, 241984, 248064, 257108, 305664, 324768, 330752, 362976, 385662, 407552, 433024, 483968, 496128, 514216, 611328, 649536, 661504, 725952, 771324, 866048, 967936, 992256, 1028432, 1222656, 1299072, 1451904, 1542648, 1732096, 1935872, 1984512, 2056864, 2598144, 2903808, 3085296, 3464192, 3871744, 4113728, 5196288, 5807616, 6170592, 6928384, 7743488, 8227456, 10392576, 11615232, 12341184, 16454912, 20785152, 23230464, 24682368, 32909824, 49364736, 65819648, 98729472, 131639296, 197458944, 394917888]

約数ペア:

[(1, 394917888), (2, 197458944), (3, 131639296), (4, 98729472), (6, 65819648), (8, 49364736), (12, 32909824), (16, 24682368), (17, 23230464), (19, 20785152), (24, 16454912), (32, 12341184), (34, 11615232), (38, 10392576), (48, 8227456), (51, 7743488), (57, 6928384), (64, 6170592), (68, 5807616), (76, 5196288), (96, 4113728), (102, 3871744), (114, 3464192), (128, 3085296), (136, 2903808), (152, 2598144), (192, 2056864), (199, 1984512), (204, 1935872), (228, 1732096), (256, 1542648), (272, 1451904), (304, 1299072), (323, 1222656), (384, 1028432), (398, 992256), (408, 967936), (456, 866048), (512, 771324), (544, 725952), (597, 661504), (608, 649536), (646, 611328), (768, 514216), (796, 496128), (816, 483968), (912, 433024), (969, 407552), (1024, 385662), (1088, 362976), (1194, 330752), (1216, 324768), (1292, 305664), (1536, 257108), (1592, 248064), (1632, 241984), (1824, 216512), (1938, 203776), (2048, 192831), (2176, 181488), (2388, 165376), (2432, 162384), (2584, 152832), (3072, 128554), (3184, 124032), (3264, 120992), (3383, 116736), (3648, 108256), (3781, 104448), (3876, 101888), (4352, 90744), (4776, 82688), (4864, 81192), (5168, 76416), (6144, 64277), (6368, 62016), (6528, 60496), (6766, 58368), (7296, 54128), (7562, 52224), (7752, 50944), (8704, 45372), (9552, 41344), (9728, 40596), (10149, 38912), (10336, 38208), (11343, 34816), (12736, 31008), (13056, 30248), (13532, 29184), (14592, 27064), (15124, 26112), (15504, 25472), (17408, 22686), (19104, 20672), (19456, 20298)]