247568256

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 782658240

約数和(自身を除く): 535089984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 72, 78, 96, 104, 117, 122, 128, 144, 156, 183, 192, 208, 234, 244, 271, 288, 312, 366, 384, 416, 468, 488, 542, 549, 576, 624, 732, 793, 813, 832, 936, 976, 1084, 1098, 1152, 1248, 1464, 1586, 1626, 1664, 1872, 1952, 2168, 2196, 2379, 2439, 2496, 2928, 3172, 3252, 3523, 3744, 3904, 4336, 4392, 4758, 4878, 4992, 5856, 6344, 6504, 7046, 7137, 7488, 7808, 8672, 8784, 9516, 9756, 10569, 11712, 12688, 13008, 14092, 14274, 14976, 16531, 17344, 17568, 19032, 19512, 21138, 23424, 25376, 26016, 28184, 28548, 31707, 33062, 34688, 35136, 38064, 39024, 42276, 49593, 50752, 52032, 56368, 57096, 63414, 66124, 70272, 76128, 78048, 84552, 99186, 101504, 104064, 112736, 114192, 126828, 132248, 148779, 152256, 156096, 169104, 198372, 214903, 225472, 228384, 253656, 264496, 297558, 304512, 312192, 338208, 396744, 429806, 450944, 456768, 507312, 528992, 595116, 644709, 676416, 793488, 859612, 913536, 1014624, 1057984, 1190232, 1289418, 1352832, 1586976, 1719224, 1934127, 2029248, 2115968, 2380464, 2578836, 3173952, 3438448, 3868254, 4058496, 4760928, 5157672, 6347904, 6876896, 7736508, 9521856, 10315344, 13753792, 15473016, 19043712, 20630688, 27507584, 30946032, 41261376, 61892064, 82522752, 123784128, 247568256]

約数ペア:

[(1, 247568256), (2, 123784128), (3, 82522752), (4, 61892064), (6, 41261376), (8, 30946032), (9, 27507584), (12, 20630688), (13, 19043712), (16, 15473016), (18, 13753792), (24, 10315344), (26, 9521856), (32, 7736508), (36, 6876896), (39, 6347904), (48, 5157672), (52, 4760928), (61, 4058496), (64, 3868254), (72, 3438448), (78, 3173952), (96, 2578836), (104, 2380464), (117, 2115968), (122, 2029248), (128, 1934127), (144, 1719224), (156, 1586976), (183, 1352832), (192, 1289418), (208, 1190232), (234, 1057984), (244, 1014624), (271, 913536), (288, 859612), (312, 793488), (366, 676416), (384, 644709), (416, 595116), (468, 528992), (488, 507312), (542, 456768), (549, 450944), (576, 429806), (624, 396744), (732, 338208), (793, 312192), (813, 304512), (832, 297558), (936, 264496), (976, 253656), (1084, 228384), (1098, 225472), (1152, 214903), (1248, 198372), (1464, 169104), (1586, 156096), (1626, 152256), (1664, 148779), (1872, 132248), (1952, 126828), (2168, 114192), (2196, 112736), (2379, 104064), (2439, 101504), (2496, 99186), (2928, 84552), (3172, 78048), (3252, 76128), (3523, 70272), (3744, 66124), (3904, 63414), (4336, 57096), (4392, 56368), (4758, 52032), (4878, 50752), (4992, 49593), (5856, 42276), (6344, 39024), (6504, 38064), (7046, 35136), (7137, 34688), (7488, 33062), (7808, 31707), (8672, 28548), (8784, 28184), (9516, 26016), (9756, 25376), (10569, 23424), (11712, 21138), (12688, 19512), (13008, 19032), (14092, 17568), (14274, 17344), (14976, 16531)]