348065536

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 871757824

約数和(自身を除く): 523692288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 128, 134, 182, 208, 223, 224, 256, 268, 364, 416, 446, 448, 469, 536, 728, 832, 871, 892, 896, 938, 1072, 1456, 1561, 1664, 1742, 1784, 1792, 1876, 2144, 2899, 2912, 3122, 3328, 3484, 3568, 3752, 4288, 5798, 5824, 6097, 6244, 6968, 7136, 7504, 8576, 11596, 11648, 12194, 12488, 13936, 14272, 14941, 15008, 17152, 20293, 23192, 23296, 24388, 24976, 27872, 28544, 29882, 30016, 40586, 46384, 48776, 49952, 55744, 57088, 59764, 60032, 81172, 92768, 97552, 99904, 104587, 111488, 119528, 120064, 162344, 185536, 194233, 195104, 199808, 209174, 222976, 239056, 324688, 371072, 388466, 390208, 399616, 418348, 478112, 649376, 742144, 776932, 780416, 836696, 956224, 1298752, 1359631, 1553864, 1560832, 1673392, 1912448, 2597504, 2719262, 3107728, 3346784, 3824896, 5195008, 5438524, 6215456, 6693568, 10877048, 12430912, 13387136, 21754096, 24861824, 26774272, 43508192, 49723648, 87016384, 174032768, 348065536]

約数ペア:

[(1, 348065536), (2, 174032768), (4, 87016384), (7, 49723648), (8, 43508192), (13, 26774272), (14, 24861824), (16, 21754096), (26, 13387136), (28, 12430912), (32, 10877048), (52, 6693568), (56, 6215456), (64, 5438524), (67, 5195008), (91, 3824896), (104, 3346784), (112, 3107728), (128, 2719262), (134, 2597504), (182, 1912448), (208, 1673392), (223, 1560832), (224, 1553864), (256, 1359631), (268, 1298752), (364, 956224), (416, 836696), (446, 780416), (448, 776932), (469, 742144), (536, 649376), (728, 478112), (832, 418348), (871, 399616), (892, 390208), (896, 388466), (938, 371072), (1072, 324688), (1456, 239056), (1561, 222976), (1664, 209174), (1742, 199808), (1784, 195104), (1792, 194233), (1876, 185536), (2144, 162344), (2899, 120064), (2912, 119528), (3122, 111488), (3328, 104587), (3484, 99904), (3568, 97552), (3752, 92768), (4288, 81172), (5798, 60032), (5824, 59764), (6097, 57088), (6244, 55744), (6968, 49952), (7136, 48776), (7504, 46384), (8576, 40586), (11596, 30016), (11648, 29882), (12194, 28544), (12488, 27872), (13936, 24976), (14272, 24388), (14941, 23296), (15008, 23192), (17152, 20293)]