251957088

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 793497600

約数和(自身を除く): 541540512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 92, 93, 96, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 288, 368, 372, 409, 414, 432, 496, 552, 558, 621, 713, 736, 744, 818, 828, 837, 864, 992, 1104, 1116, 1227, 1242, 1426, 1488, 1636, 1656, 1674, 2139, 2208, 2232, 2454, 2484, 2852, 2976, 3272, 3312, 3348, 3681, 4278, 4464, 4908, 4968, 5704, 6417, 6544, 6624, 6696, 7362, 8556, 8928, 9407, 9816, 9936, 11043, 11408, 12679, 12834, 13088, 13392, 14724, 17112, 18814, 19251, 19632, 19872, 22086, 22816, 25358, 25668, 26784, 28221, 29448, 34224, 37628, 38037, 38502, 39264, 44172, 50716, 51336, 56442, 58896, 68448, 75256, 76074, 77004, 84663, 88344, 101432, 102672, 112884, 114111, 117792, 150512, 152148, 154008, 169326, 176688, 202864, 205344, 225768, 228222, 253989, 291617, 301024, 304296, 308016, 338652, 342333, 353376, 405728, 451536, 456444, 507978, 583234, 608592, 616032, 677304, 684666, 874851, 903072, 912888, 1015956, 1166468, 1217184, 1354608, 1369332, 1749702, 1825776, 2031912, 2332936, 2624553, 2709216, 2738664, 3499404, 3651552, 4063824, 4665872, 5249106, 5477328, 6998808, 7873659, 8127648, 9331744, 10498212, 10954656, 13997616, 15747318, 20996424, 27995232, 31494636, 41992848, 62989272, 83985696, 125978544, 251957088]

約数ペア:

[(1, 251957088), (2, 125978544), (3, 83985696), (4, 62989272), (6, 41992848), (8, 31494636), (9, 27995232), (12, 20996424), (16, 15747318), (18, 13997616), (23, 10954656), (24, 10498212), (27, 9331744), (31, 8127648), (32, 7873659), (36, 6998808), (46, 5477328), (48, 5249106), (54, 4665872), (62, 4063824), (69, 3651552), (72, 3499404), (92, 2738664), (93, 2709216), (96, 2624553), (108, 2332936), (124, 2031912), (138, 1825776), (144, 1749702), (184, 1369332), (186, 1354608), (207, 1217184), (216, 1166468), (248, 1015956), (276, 912888), (279, 903072), (288, 874851), (368, 684666), (372, 677304), (409, 616032), (414, 608592), (432, 583234), (496, 507978), (552, 456444), (558, 451536), (621, 405728), (713, 353376), (736, 342333), (744, 338652), (818, 308016), (828, 304296), (837, 301024), (864, 291617), (992, 253989), (1104, 228222), (1116, 225768), (1227, 205344), (1242, 202864), (1426, 176688), (1488, 169326), (1636, 154008), (1656, 152148), (1674, 150512), (2139, 117792), (2208, 114111), (2232, 112884), (2454, 102672), (2484, 101432), (2852, 88344), (2976, 84663), (3272, 77004), (3312, 76074), (3348, 75256), (3681, 68448), (4278, 58896), (4464, 56442), (4908, 51336), (4968, 50716), (5704, 44172), (6417, 39264), (6544, 38502), (6624, 38037), (6696, 37628), (7362, 34224), (8556, 29448), (8928, 28221), (9407, 26784), (9816, 25668), (9936, 25358), (11043, 22816), (11408, 22086), (12679, 19872), (12834, 19632), (13088, 19251), (13392, 18814), (14724, 17112)]