671811408

素因数分解:

$2^4\times 3^7\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 1986420480

約数和(自身を除く): 1314609072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 243, 263, 292, 324, 432, 438, 486, 526, 584, 648, 657, 729, 789, 876, 972, 1052, 1168, 1296, 1314, 1458, 1578, 1752, 1944, 1971, 2104, 2187, 2367, 2628, 2916, 3156, 3504, 3888, 3942, 4208, 4374, 4734, 5256, 5832, 5913, 6312, 7101, 7884, 8748, 9468, 10512, 11664, 11826, 12624, 14202, 15768, 17496, 17739, 18936, 19199, 21303, 23652, 28404, 31536, 34992, 35478, 37872, 38398, 42606, 47304, 53217, 56808, 57597, 63909, 70956, 76796, 85212, 94608, 106434, 113616, 115194, 127818, 141912, 153592, 159651, 170424, 172791, 191727, 212868, 230388, 255636, 283824, 307184, 319302, 340848, 345582, 383454, 425736, 460776, 511272, 518373, 575181, 638604, 691164, 766908, 851472, 921552, 1022544, 1036746, 1150362, 1277208, 1382328, 1533816, 1555119, 2073492, 2300724, 2554416, 2764656, 3067632, 3110238, 4146984, 4601448, 4665357, 6220476, 8293968, 9202896, 9330714, 12440952, 13996071, 18661428, 24881904, 27992142, 37322856, 41988213, 55984284, 74645712, 83976426, 111968568, 167952852, 223937136, 335905704, 671811408]

約数ペア:

[(1, 671811408), (2, 335905704), (3, 223937136), (4, 167952852), (6, 111968568), (8, 83976426), (9, 74645712), (12, 55984284), (16, 41988213), (18, 37322856), (24, 27992142), (27, 24881904), (36, 18661428), (48, 13996071), (54, 12440952), (72, 9330714), (73, 9202896), (81, 8293968), (108, 6220476), (144, 4665357), (146, 4601448), (162, 4146984), (216, 3110238), (219, 3067632), (243, 2764656), (263, 2554416), (292, 2300724), (324, 2073492), (432, 1555119), (438, 1533816), (486, 1382328), (526, 1277208), (584, 1150362), (648, 1036746), (657, 1022544), (729, 921552), (789, 851472), (876, 766908), (972, 691164), (1052, 638604), (1168, 575181), (1296, 518373), (1314, 511272), (1458, 460776), (1578, 425736), (1752, 383454), (1944, 345582), (1971, 340848), (2104, 319302), (2187, 307184), (2367, 283824), (2628, 255636), (2916, 230388), (3156, 212868), (3504, 191727), (3888, 172791), (3942, 170424), (4208, 159651), (4374, 153592), (4734, 141912), (5256, 127818), (5832, 115194), (5913, 113616), (6312, 106434), (7101, 94608), (7884, 85212), (8748, 76796), (9468, 70956), (10512, 63909), (11664, 57597), (11826, 56808), (12624, 53217), (14202, 47304), (15768, 42606), (17496, 38398), (17739, 37872), (18936, 35478), (19199, 34992), (21303, 31536), (23652, 28404)]