263289936

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 870777600

約数和(自身を除く): 607487664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 79, 84, 91, 98, 104, 109, 112, 147, 156, 158, 168, 182, 196, 208, 218, 237, 273, 294, 312, 316, 327, 336, 364, 392, 436, 474, 546, 553, 588, 624, 632, 637, 654, 728, 763, 784, 872, 948, 1027, 1092, 1106, 1176, 1264, 1274, 1308, 1417, 1456, 1526, 1659, 1744, 1896, 1911, 2054, 2184, 2212, 2289, 2352, 2548, 2616, 2834, 3052, 3081, 3318, 3792, 3822, 3871, 4108, 4251, 4368, 4424, 4578, 5096, 5232, 5341, 5668, 6104, 6162, 6636, 7189, 7644, 7742, 8216, 8502, 8611, 8848, 9156, 9919, 10192, 10682, 11336, 11613, 12208, 12324, 13272, 14378, 15288, 15484, 16023, 16432, 17004, 17222, 18312, 19838, 21364, 21567, 22672, 23226, 24648, 25833, 26544, 28756, 29757, 30576, 30968, 32046, 34008, 34444, 36624, 39676, 42728, 43134, 46452, 49296, 50323, 51666, 57512, 59514, 60277, 61936, 64092, 68016, 68888, 69433, 79352, 85456, 86268, 92904, 100646, 103332, 111943, 115024, 119028, 120554, 128184, 137776, 138866, 150969, 158704, 172536, 180831, 185808, 201292, 206664, 208299, 223886, 238056, 241108, 256368, 277732, 301938, 335829, 345072, 361662, 402584, 413328, 416598, 421939, 447772, 476112, 482216, 555464, 603876, 671658, 723324, 783601, 805168, 833196, 843878, 895544, 964432, 1110928, 1207752, 1265817, 1343316, 1446648, 1567202, 1666392, 1687756, 1791088, 2350803, 2415504, 2531634, 2686632, 2893296, 3134404, 3332784, 3375512, 4701606, 5063268, 5373264, 5485207, 6268808, 6751024, 9403212, 10126536, 10970414, 12537616, 16455621, 18806424, 20253072, 21940828, 32911242, 37612848, 43881656, 65822484, 87763312, 131644968, 263289936]

約数ペア:

[(1, 263289936), (2, 131644968), (3, 87763312), (4, 65822484), (6, 43881656), (7, 37612848), (8, 32911242), (12, 21940828), (13, 20253072), (14, 18806424), (16, 16455621), (21, 12537616), (24, 10970414), (26, 10126536), (28, 9403212), (39, 6751024), (42, 6268808), (48, 5485207), (49, 5373264), (52, 5063268), (56, 4701606), (78, 3375512), (79, 3332784), (84, 3134404), (91, 2893296), (98, 2686632), (104, 2531634), (109, 2415504), (112, 2350803), (147, 1791088), (156, 1687756), (158, 1666392), (168, 1567202), (182, 1446648), (196, 1343316), (208, 1265817), (218, 1207752), (237, 1110928), (273, 964432), (294, 895544), (312, 843878), (316, 833196), (327, 805168), (336, 783601), (364, 723324), (392, 671658), (436, 603876), (474, 555464), (546, 482216), (553, 476112), (588, 447772), (624, 421939), (632, 416598), (637, 413328), (654, 402584), (728, 361662), (763, 345072), (784, 335829), (872, 301938), (948, 277732), (1027, 256368), (1092, 241108), (1106, 238056), (1176, 223886), (1264, 208299), (1274, 206664), (1308, 201292), (1417, 185808), (1456, 180831), (1526, 172536), (1659, 158704), (1744, 150969), (1896, 138866), (1911, 137776), (2054, 128184), (2184, 120554), (2212, 119028), (2289, 115024), (2352, 111943), (2548, 103332), (2616, 100646), (2834, 92904), (3052, 86268), (3081, 85456), (3318, 79352), (3792, 69433), (3822, 68888), (3871, 68016), (4108, 64092), (4251, 61936), (4368, 60277), (4424, 59514), (4578, 57512), (5096, 51666), (5232, 50323), (5341, 49296), (5668, 46452), (6104, 43134), (6162, 42728), (6636, 39676), (7189, 36624), (7644, 34444), (7742, 34008), (8216, 32046), (8502, 30968), (8611, 30576), (8848, 29757), (9156, 28756), (9919, 26544), (10192, 25833), (10682, 24648), (11336, 23226), (11613, 22672), (12208, 21567), (12324, 21364), (13272, 19838), (14378, 18312), (15288, 17222), (15484, 17004), (16023, 16432)]