1331640384

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 3950208000

約数和(自身を除く): 2618567616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 59, 64, 69, 76, 92, 96, 114, 118, 138, 152, 177, 184, 192, 228, 236, 269, 276, 304, 354, 368, 437, 456, 472, 538, 552, 608, 708, 736, 807, 874, 912, 944, 1076, 1104, 1121, 1216, 1311, 1357, 1416, 1472, 1614, 1748, 1824, 1888, 2152, 2208, 2242, 2622, 2714, 2832, 3228, 3363, 3496, 3648, 3776, 4071, 4304, 4416, 4484, 5111, 5244, 5428, 5664, 6187, 6456, 6726, 6992, 8142, 8608, 8968, 10222, 10488, 10856, 11328, 12374, 12912, 13452, 13984, 15333, 15871, 16284, 17216, 17936, 18561, 20444, 20976, 21712, 24748, 25783, 25824, 26904, 27968, 30666, 31742, 32568, 35872, 37122, 40888, 41952, 43424, 47613, 49496, 51566, 51648, 53808, 61332, 63484, 65136, 71744, 74244, 77349, 81776, 83904, 86848, 95226, 98992, 103132, 107616, 117553, 122664, 126968, 130272, 148488, 154698, 163552, 190452, 197984, 206264, 215232, 235106, 245328, 253936, 260544, 296976, 301549, 309396, 327104, 352659, 365033, 380904, 395968, 412528, 470212, 490656, 507872, 593952, 603098, 618792, 705318, 730066, 761808, 825056, 904647, 940424, 981312, 1015744, 1095099, 1187904, 1206196, 1237584, 1410636, 1460132, 1523616, 1650112, 1809294, 1880848, 2190198, 2412392, 2475168, 2821272, 2920264, 3047232, 3618588, 3761696, 4380396, 4824784, 4950336, 5642544, 5840528, 6935627, 7237176, 7523392, 8760792, 9649568, 11285088, 11681056, 13871254, 14474352, 17521584, 19299136, 20806881, 22570176, 23362112, 27742508, 28948704, 35043168, 41613762, 55485016, 57897408, 70086336, 83227524, 110970032, 166455048, 221940064, 332910096, 443880128, 665820192, 1331640384]

約数ペア:

[(1, 1331640384), (2, 665820192), (3, 443880128), (4, 332910096), (6, 221940064), (8, 166455048), (12, 110970032), (16, 83227524), (19, 70086336), (23, 57897408), (24, 55485016), (32, 41613762), (38, 35043168), (46, 28948704), (48, 27742508), (57, 23362112), (59, 22570176), (64, 20806881), (69, 19299136), (76, 17521584), (92, 14474352), (96, 13871254), (114, 11681056), (118, 11285088), (138, 9649568), (152, 8760792), (177, 7523392), (184, 7237176), (192, 6935627), (228, 5840528), (236, 5642544), (269, 4950336), (276, 4824784), (304, 4380396), (354, 3761696), (368, 3618588), (437, 3047232), (456, 2920264), (472, 2821272), (538, 2475168), (552, 2412392), (608, 2190198), (708, 1880848), (736, 1809294), (807, 1650112), (874, 1523616), (912, 1460132), (944, 1410636), (1076, 1237584), (1104, 1206196), (1121, 1187904), (1216, 1095099), (1311, 1015744), (1357, 981312), (1416, 940424), (1472, 904647), (1614, 825056), (1748, 761808), (1824, 730066), (1888, 705318), (2152, 618792), (2208, 603098), (2242, 593952), (2622, 507872), (2714, 490656), (2832, 470212), (3228, 412528), (3363, 395968), (3496, 380904), (3648, 365033), (3776, 352659), (4071, 327104), (4304, 309396), (4416, 301549), (4484, 296976), (5111, 260544), (5244, 253936), (5428, 245328), (5664, 235106), (6187, 215232), (6456, 206264), (6726, 197984), (6992, 190452), (8142, 163552), (8608, 154698), (8968, 148488), (10222, 130272), (10488, 126968), (10856, 122664), (11328, 117553), (12374, 107616), (12912, 103132), (13452, 98992), (13984, 95226), (15333, 86848), (15871, 83904), (16284, 81776), (17216, 77349), (17936, 74244), (18561, 71744), (20444, 65136), (20976, 63484), (21712, 61332), (24748, 53808), (25783, 51648), (25824, 51566), (26904, 49496), (27968, 47613), (30666, 43424), (31742, 41952), (32568, 40888), (35872, 37122)]