255985632

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 902603520

約数和(自身を除く): 646617888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 41, 42, 48, 56, 57, 63, 72, 76, 82, 84, 96, 112, 114, 123, 126, 133, 144, 152, 163, 164, 168, 171, 224, 228, 246, 252, 266, 287, 288, 304, 326, 328, 336, 342, 369, 399, 456, 489, 492, 504, 532, 574, 608, 652, 656, 672, 684, 738, 779, 798, 861, 912, 978, 984, 1008, 1064, 1141, 1148, 1197, 1304, 1312, 1368, 1467, 1476, 1558, 1596, 1722, 1824, 1956, 1968, 2016, 2128, 2282, 2296, 2337, 2394, 2583, 2608, 2736, 2934, 2952, 3097, 3116, 3192, 3423, 3444, 3912, 3936, 4256, 4564, 4592, 4674, 4788, 5166, 5216, 5453, 5472, 5868, 5904, 6194, 6232, 6384, 6683, 6846, 6888, 7011, 7824, 9128, 9184, 9291, 9348, 9576, 10269, 10332, 10906, 11736, 11808, 12388, 12464, 12768, 13366, 13692, 13776, 14022, 15648, 16359, 18256, 18582, 18696, 19152, 20049, 20538, 20664, 21679, 21812, 23472, 24776, 24928, 26732, 27384, 27552, 27873, 28044, 32718, 36512, 37164, 37392, 38304, 40098, 41076, 41328, 43358, 43624, 46781, 46944, 49077, 49552, 53464, 54768, 55746, 56088, 60147, 65037, 65436, 74328, 74784, 80196, 82152, 82656, 86716, 87248, 93562, 98154, 99104, 106928, 109536, 111492, 112176, 120294, 126977, 130074, 130872, 140343, 148656, 160392, 164304, 173432, 174496, 187124, 195111, 196308, 213856, 222984, 224352, 240588, 253954, 260148, 261744, 280686, 297312, 320784, 328608, 346864, 374248, 380931, 390222, 392616, 421029, 445968, 481176, 507908, 520296, 523488, 561372, 641568, 693728, 748496, 761862, 780444, 785232, 842058, 888839, 891936, 962352, 1015816, 1040592, 1122744, 1142793, 1496992, 1523724, 1560888, 1570464, 1684116, 1777678, 1924704, 2031632, 2081184, 2245488, 2285586, 2666517, 3047448, 3121776, 3368232, 3555356, 4063264, 4490976, 4571172, 5333034, 6094896, 6243552, 6736464, 7110712, 7999551, 9142344, 10666068, 12189792, 13472928, 14221424, 15999102, 18284688, 21332136, 28442848, 31998204, 36569376, 42664272, 63996408, 85328544, 127992816, 255985632]

約数ペア:

[(1, 255985632), (2, 127992816), (3, 85328544), (4, 63996408), (6, 42664272), (7, 36569376), (8, 31998204), (9, 28442848), (12, 21332136), (14, 18284688), (16, 15999102), (18, 14221424), (19, 13472928), (21, 12189792), (24, 10666068), (28, 9142344), (32, 7999551), (36, 7110712), (38, 6736464), (41, 6243552), (42, 6094896), (48, 5333034), (56, 4571172), (57, 4490976), (63, 4063264), (72, 3555356), (76, 3368232), (82, 3121776), (84, 3047448), (96, 2666517), (112, 2285586), (114, 2245488), (123, 2081184), (126, 2031632), (133, 1924704), (144, 1777678), (152, 1684116), (163, 1570464), (164, 1560888), (168, 1523724), (171, 1496992), (224, 1142793), (228, 1122744), (246, 1040592), (252, 1015816), (266, 962352), (287, 891936), (288, 888839), (304, 842058), (326, 785232), (328, 780444), (336, 761862), (342, 748496), (369, 693728), (399, 641568), (456, 561372), (489, 523488), (492, 520296), (504, 507908), (532, 481176), (574, 445968), (608, 421029), (652, 392616), (656, 390222), (672, 380931), (684, 374248), (738, 346864), (779, 328608), (798, 320784), (861, 297312), (912, 280686), (978, 261744), (984, 260148), (1008, 253954), (1064, 240588), (1141, 224352), (1148, 222984), (1197, 213856), (1304, 196308), (1312, 195111), (1368, 187124), (1467, 174496), (1476, 173432), (1558, 164304), (1596, 160392), (1722, 148656), (1824, 140343), (1956, 130872), (1968, 130074), (2016, 126977), (2128, 120294), (2282, 112176), (2296, 111492), (2337, 109536), (2394, 106928), (2583, 99104), (2608, 98154), (2736, 93562), (2934, 87248), (2952, 86716), (3097, 82656), (3116, 82152), (3192, 80196), (3423, 74784), (3444, 74328), (3912, 65436), (3936, 65037), (4256, 60147), (4564, 56088), (4592, 55746), (4674, 54768), (4788, 53464), (5166, 49552), (5216, 49077), (5453, 46944), (5472, 46781), (5868, 43624), (5904, 43358), (6194, 41328), (6232, 41076), (6384, 40098), (6683, 38304), (6846, 37392), (6888, 37164), (7011, 36512), (7824, 32718), (9128, 28044), (9184, 27873), (9291, 27552), (9348, 27384), (9576, 26732), (10269, 24928), (10332, 24776), (10906, 23472), (11736, 21812), (11808, 21679), (12388, 20664), (12464, 20538), (12768, 20049), (13366, 19152), (13692, 18696), (13776, 18582), (14022, 18256), (15648, 16359)]