388600992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 1197600768

約数和(自身を除く): 808999776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 271, 288, 312, 383, 416, 468, 542, 624, 766, 813, 936, 1084, 1149, 1248, 1532, 1626, 1872, 2168, 2298, 2439, 3064, 3252, 3447, 3523, 3744, 4336, 4596, 4878, 4979, 6128, 6504, 6894, 7046, 8672, 9192, 9756, 9958, 10569, 12256, 13008, 13788, 14092, 14937, 18384, 19512, 19916, 21138, 26016, 27576, 28184, 29874, 31707, 36768, 39024, 39832, 42276, 44811, 55152, 56368, 59748, 63414, 78048, 79664, 84552, 89622, 103793, 110304, 112736, 119496, 126828, 159328, 169104, 179244, 207586, 238992, 253656, 311379, 338208, 358488, 415172, 477984, 507312, 622758, 716976, 830344, 934137, 1014624, 1245516, 1349309, 1433952, 1660688, 1868274, 2491032, 2698618, 3321376, 3736548, 4047927, 4982064, 5397236, 7473096, 8095854, 9964128, 10794472, 12143781, 14946192, 16191708, 21588944, 24287562, 29892384, 32383416, 43177888, 48575124, 64766832, 97150248, 129533664, 194300496, 388600992]

約数ペア:

[(1, 388600992), (2, 194300496), (3, 129533664), (4, 97150248), (6, 64766832), (8, 48575124), (9, 43177888), (12, 32383416), (13, 29892384), (16, 24287562), (18, 21588944), (24, 16191708), (26, 14946192), (32, 12143781), (36, 10794472), (39, 9964128), (48, 8095854), (52, 7473096), (72, 5397236), (78, 4982064), (96, 4047927), (104, 3736548), (117, 3321376), (144, 2698618), (156, 2491032), (208, 1868274), (234, 1660688), (271, 1433952), (288, 1349309), (312, 1245516), (383, 1014624), (416, 934137), (468, 830344), (542, 716976), (624, 622758), (766, 507312), (813, 477984), (936, 415172), (1084, 358488), (1149, 338208), (1248, 311379), (1532, 253656), (1626, 238992), (1872, 207586), (2168, 179244), (2298, 169104), (2439, 159328), (3064, 126828), (3252, 119496), (3447, 112736), (3523, 110304), (3744, 103793), (4336, 89622), (4596, 84552), (4878, 79664), (4979, 78048), (6128, 63414), (6504, 59748), (6894, 56368), (7046, 55152), (8672, 44811), (9192, 42276), (9756, 39832), (9958, 39024), (10569, 36768), (12256, 31707), (13008, 29874), (13788, 28184), (14092, 27576), (14937, 26016), (18384, 21138), (19512, 19916)]