344943872

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 915679296

約数和(自身を除く): 570735424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 67, 68, 91, 104, 112, 119, 128, 134, 136, 169, 182, 208, 221, 224, 238, 256, 268, 272, 338, 364, 416, 442, 448, 469, 476, 536, 544, 676, 728, 832, 871, 884, 896, 938, 952, 1072, 1088, 1139, 1183, 1352, 1456, 1547, 1664, 1742, 1768, 1792, 1876, 1904, 2144, 2176, 2278, 2366, 2704, 2873, 2912, 3094, 3328, 3484, 3536, 3752, 3808, 4288, 4352, 4556, 4732, 5408, 5746, 5824, 6097, 6188, 6968, 7072, 7504, 7616, 7973, 8576, 9112, 9464, 10816, 11323, 11492, 11648, 12194, 12376, 13936, 14144, 14807, 15008, 15232, 15946, 17152, 18224, 18928, 20111, 21632, 22646, 22984, 23296, 24388, 24752, 27872, 28288, 29614, 30016, 30464, 31892, 36448, 37856, 40222, 43264, 45292, 45968, 48776, 49504, 55744, 56576, 59228, 60032, 63784, 72896, 75712, 79261, 80444, 90584, 91936, 97552, 99008, 103649, 111488, 118456, 120064, 127568, 145792, 151424, 158522, 160888, 181168, 183872, 192491, 195104, 198016, 207298, 222976, 236912, 255136, 291584, 302848, 317044, 321776, 362336, 367744, 384982, 390208, 396032, 414596, 473824, 510272, 634088, 643552, 724672, 735488, 769964, 780416, 829192, 947648, 1020544, 1268176, 1287104, 1347437, 1449344, 1539928, 1560832, 1658384, 1895296, 2041088, 2536352, 2574208, 2694874, 2898688, 3079856, 3316768, 3790592, 5072704, 5148416, 5389748, 6159712, 6633536, 10145408, 10779496, 12319424, 13267072, 20290816, 21558992, 24638848, 26534144, 43117984, 49277696, 86235968, 172471936, 344943872]

約数ペア:

[(1, 344943872), (2, 172471936), (4, 86235968), (7, 49277696), (8, 43117984), (13, 26534144), (14, 24638848), (16, 21558992), (17, 20290816), (26, 13267072), (28, 12319424), (32, 10779496), (34, 10145408), (52, 6633536), (56, 6159712), (64, 5389748), (67, 5148416), (68, 5072704), (91, 3790592), (104, 3316768), (112, 3079856), (119, 2898688), (128, 2694874), (134, 2574208), (136, 2536352), (169, 2041088), (182, 1895296), (208, 1658384), (221, 1560832), (224, 1539928), (238, 1449344), (256, 1347437), (268, 1287104), (272, 1268176), (338, 1020544), (364, 947648), (416, 829192), (442, 780416), (448, 769964), (469, 735488), (476, 724672), (536, 643552), (544, 634088), (676, 510272), (728, 473824), (832, 414596), (871, 396032), (884, 390208), (896, 384982), (938, 367744), (952, 362336), (1072, 321776), (1088, 317044), (1139, 302848), (1183, 291584), (1352, 255136), (1456, 236912), (1547, 222976), (1664, 207298), (1742, 198016), (1768, 195104), (1792, 192491), (1876, 183872), (1904, 181168), (2144, 160888), (2176, 158522), (2278, 151424), (2366, 145792), (2704, 127568), (2873, 120064), (2912, 118456), (3094, 111488), (3328, 103649), (3484, 99008), (3536, 97552), (3752, 91936), (3808, 90584), (4288, 80444), (4352, 79261), (4556, 75712), (4732, 72896), (5408, 63784), (5746, 60032), (5824, 59228), (6097, 56576), (6188, 55744), (6968, 49504), (7072, 48776), (7504, 45968), (7616, 45292), (7973, 43264), (8576, 40222), (9112, 37856), (9464, 36448), (10816, 31892), (11323, 30464), (11492, 30016), (11648, 29614), (12194, 28288), (12376, 27872), (13936, 24752), (14144, 24388), (14807, 23296), (15008, 22984), (15232, 22646), (15946, 21632), (17152, 20111), (18224, 18928)]