254007072

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 216

約数和(自身を含む): 819566748

約数和(自身を除く): 565559676

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 121, 132, 144, 148, 176, 197, 198, 222, 242, 264, 288, 296, 333, 352, 363, 394, 396, 407, 444, 484, 528, 591, 592, 666, 726, 788, 792, 814, 888, 968, 1056, 1089, 1182, 1184, 1221, 1332, 1452, 1576, 1584, 1628, 1773, 1776, 1936, 2167, 2178, 2364, 2442, 2664, 2904, 3152, 3168, 3256, 3546, 3552, 3663, 3872, 4334, 4356, 4477, 4728, 4884, 5328, 5808, 6304, 6501, 6512, 7092, 7289, 7326, 8668, 8712, 8954, 9456, 9768, 10656, 11616, 13002, 13024, 13431, 14184, 14578, 14652, 17336, 17424, 17908, 18912, 19503, 19536, 21867, 23837, 26004, 26862, 28368, 29156, 29304, 34672, 34848, 35816, 39006, 39072, 40293, 43734, 47674, 52008, 53724, 56736, 58312, 58608, 65601, 69344, 71511, 71632, 78012, 80179, 80586, 87468, 95348, 104016, 107448, 116624, 117216, 131202, 143022, 143264, 156024, 160358, 161172, 174936, 190696, 208032, 214533, 214896, 233248, 240537, 262404, 286044, 312048, 320716, 322344, 349872, 381392, 429066, 429792, 481074, 524808, 572088, 624096, 641432, 644688, 699744, 721611, 762784, 858132, 881969, 962148, 1049616, 1144176, 1282864, 1289376, 1443222, 1716264, 1763938, 1924296, 2099232, 2288352, 2565728, 2645907, 2886444, 3432528, 3527876, 3848592, 5291814, 5772888, 6865056, 7055752, 7697184, 7937721, 10583628, 11545776, 14111504, 15875442, 21167256, 23091552, 28223008, 31750884, 42334512, 63501768, 84669024, 127003536, 254007072]

約数ペア:

[(1, 254007072), (2, 127003536), (3, 84669024), (4, 63501768), (6, 42334512), (8, 31750884), (9, 28223008), (11, 23091552), (12, 21167256), (16, 15875442), (18, 14111504), (22, 11545776), (24, 10583628), (32, 7937721), (33, 7697184), (36, 7055752), (37, 6865056), (44, 5772888), (48, 5291814), (66, 3848592), (72, 3527876), (74, 3432528), (88, 2886444), (96, 2645907), (99, 2565728), (111, 2288352), (121, 2099232), (132, 1924296), (144, 1763938), (148, 1716264), (176, 1443222), (197, 1289376), (198, 1282864), (222, 1144176), (242, 1049616), (264, 962148), (288, 881969), (296, 858132), (333, 762784), (352, 721611), (363, 699744), (394, 644688), (396, 641432), (407, 624096), (444, 572088), (484, 524808), (528, 481074), (591, 429792), (592, 429066), (666, 381392), (726, 349872), (788, 322344), (792, 320716), (814, 312048), (888, 286044), (968, 262404), (1056, 240537), (1089, 233248), (1182, 214896), (1184, 214533), (1221, 208032), (1332, 190696), (1452, 174936), (1576, 161172), (1584, 160358), (1628, 156024), (1773, 143264), (1776, 143022), (1936, 131202), (2167, 117216), (2178, 116624), (2364, 107448), (2442, 104016), (2664, 95348), (2904, 87468), (3152, 80586), (3168, 80179), (3256, 78012), (3546, 71632), (3552, 71511), (3663, 69344), (3872, 65601), (4334, 58608), (4356, 58312), (4477, 56736), (4728, 53724), (4884, 52008), (5328, 47674), (5808, 43734), (6304, 40293), (6501, 39072), (6512, 39006), (7092, 35816), (7289, 34848), (7326, 34672), (8668, 29304), (8712, 29156), (8954, 28368), (9456, 26862), (9768, 26004), (10656, 23837), (11616, 21867), (13002, 19536), (13024, 19503), (13431, 18912), (14184, 17908), (14578, 17424), (14652, 17336)]