258271104

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 891072000

約数和(自身を除く): 632800896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 266, 273, 304, 312, 336, 364, 384, 389, 399, 416, 448, 456, 494, 532, 546, 608, 624, 672, 728, 741, 778, 798, 832, 896, 912, 988, 1064, 1092, 1167, 1216, 1248, 1344, 1456, 1482, 1556, 1596, 1664, 1729, 1824, 1976, 2128, 2184, 2334, 2432, 2496, 2688, 2723, 2912, 2964, 3112, 3192, 3458, 3648, 3952, 4256, 4368, 4668, 4992, 5057, 5187, 5446, 5824, 5928, 6224, 6384, 6916, 7296, 7391, 7904, 8169, 8512, 8736, 9336, 10114, 10374, 10892, 11648, 11856, 12448, 12768, 13832, 14782, 15171, 15808, 16338, 17024, 17472, 18672, 20228, 20748, 21784, 22173, 23712, 24896, 25536, 27664, 29564, 30342, 31616, 32676, 34944, 35399, 37344, 40456, 41496, 43568, 44346, 47424, 49792, 51072, 51737, 55328, 59128, 60684, 65352, 70798, 74688, 80912, 82992, 87136, 88692, 94848, 96083, 103474, 106197, 110656, 118256, 121368, 130704, 141596, 149376, 155211, 161824, 165984, 174272, 177384, 192166, 206948, 212394, 221312, 236512, 242736, 261408, 283192, 288249, 310422, 323648, 331968, 348544, 354768, 384332, 413896, 424788, 473024, 485472, 522816, 566384, 576498, 620844, 647296, 663936, 672581, 709536, 768664, 827792, 849576, 946048, 970944, 1045632, 1132768, 1152996, 1241688, 1345162, 1419072, 1537328, 1655584, 1699152, 1941888, 2017743, 2265536, 2305992, 2483376, 2690324, 2838144, 3074656, 3311168, 3398304, 4035486, 4531072, 4611984, 4966752, 5380648, 6149312, 6622336, 6796608, 8070972, 9223968, 9933504, 10761296, 12298624, 13593216, 16141944, 18447936, 19867008, 21522592, 32283888, 36895872, 43045184, 64567776, 86090368, 129135552, 258271104]

約数ペア:

[(1, 258271104), (2, 129135552), (3, 86090368), (4, 64567776), (6, 43045184), (7, 36895872), (8, 32283888), (12, 21522592), (13, 19867008), (14, 18447936), (16, 16141944), (19, 13593216), (21, 12298624), (24, 10761296), (26, 9933504), (28, 9223968), (32, 8070972), (38, 6796608), (39, 6622336), (42, 6149312), (48, 5380648), (52, 4966752), (56, 4611984), (57, 4531072), (64, 4035486), (76, 3398304), (78, 3311168), (84, 3074656), (91, 2838144), (96, 2690324), (104, 2483376), (112, 2305992), (114, 2265536), (128, 2017743), (133, 1941888), (152, 1699152), (156, 1655584), (168, 1537328), (182, 1419072), (192, 1345162), (208, 1241688), (224, 1152996), (228, 1132768), (247, 1045632), (266, 970944), (273, 946048), (304, 849576), (312, 827792), (336, 768664), (364, 709536), (384, 672581), (389, 663936), (399, 647296), (416, 620844), (448, 576498), (456, 566384), (494, 522816), (532, 485472), (546, 473024), (608, 424788), (624, 413896), (672, 384332), (728, 354768), (741, 348544), (778, 331968), (798, 323648), (832, 310422), (896, 288249), (912, 283192), (988, 261408), (1064, 242736), (1092, 236512), (1167, 221312), (1216, 212394), (1248, 206948), (1344, 192166), (1456, 177384), (1482, 174272), (1556, 165984), (1596, 161824), (1664, 155211), (1729, 149376), (1824, 141596), (1976, 130704), (2128, 121368), (2184, 118256), (2334, 110656), (2432, 106197), (2496, 103474), (2688, 96083), (2723, 94848), (2912, 88692), (2964, 87136), (3112, 82992), (3192, 80912), (3458, 74688), (3648, 70798), (3952, 65352), (4256, 60684), (4368, 59128), (4668, 55328), (4992, 51737), (5057, 51072), (5187, 49792), (5446, 47424), (5824, 44346), (5928, 43568), (6224, 41496), (6384, 40456), (6916, 37344), (7296, 35399), (7391, 34944), (7904, 32676), (8169, 31616), (8512, 30342), (8736, 29564), (9336, 27664), (10114, 25536), (10374, 24896), (10892, 23712), (11648, 22173), (11856, 21784), (12448, 20748), (12768, 20228), (13832, 18672), (14782, 17472), (15171, 17024), (15808, 16338)]