491657184

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 1521079560

約数和(自身を除く): 1029422376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 43, 48, 58, 72, 74, 86, 87, 96, 111, 116, 129, 144, 148, 172, 174, 222, 232, 258, 261, 288, 296, 333, 344, 348, 387, 444, 464, 516, 522, 592, 666, 688, 696, 774, 888, 928, 1032, 1044, 1073, 1184, 1247, 1332, 1369, 1376, 1392, 1548, 1591, 1776, 2064, 2088, 2146, 2494, 2664, 2738, 2784, 3096, 3182, 3219, 3552, 3741, 4107, 4128, 4176, 4292, 4773, 4988, 5328, 5476, 6192, 6364, 6438, 7482, 8214, 8352, 8584, 9546, 9657, 9976, 10656, 10952, 11223, 12321, 12384, 12728, 12876, 14319, 14964, 16428, 17168, 19092, 19314, 19952, 21904, 22446, 24642, 25456, 25752, 28638, 29928, 32856, 34336, 38184, 38628, 39701, 39904, 43808, 44892, 46139, 49284, 50912, 51504, 57276, 58867, 59856, 65712, 76368, 77256, 79402, 89784, 92278, 98568, 103008, 114552, 117734, 119103, 119712, 131424, 138417, 152736, 154512, 158804, 176601, 179568, 184556, 197136, 229104, 235468, 238206, 276834, 309024, 317608, 353202, 357309, 359136, 369112, 394272, 415251, 458208, 470936, 476412, 529803, 553668, 635216, 706404, 714618, 738224, 830502, 941872, 952824, 1059606, 1107336, 1270432, 1412808, 1429236, 1476448, 1661004, 1707143, 1883744, 1905648, 2119212, 2214672, 2825616, 2858472, 3322008, 3414286, 3811296, 4238424, 4429344, 5121429, 5651232, 5716944, 6644016, 6828572, 8476848, 10242858, 11433888, 13288032, 13657144, 15364287, 16953696, 20485716, 27314288, 30728574, 40971432, 54628576, 61457148, 81942864, 122914296, 163885728, 245828592, 491657184]

約数ペア:

[(1, 491657184), (2, 245828592), (3, 163885728), (4, 122914296), (6, 81942864), (8, 61457148), (9, 54628576), (12, 40971432), (16, 30728574), (18, 27314288), (24, 20485716), (29, 16953696), (32, 15364287), (36, 13657144), (37, 13288032), (43, 11433888), (48, 10242858), (58, 8476848), (72, 6828572), (74, 6644016), (86, 5716944), (87, 5651232), (96, 5121429), (111, 4429344), (116, 4238424), (129, 3811296), (144, 3414286), (148, 3322008), (172, 2858472), (174, 2825616), (222, 2214672), (232, 2119212), (258, 1905648), (261, 1883744), (288, 1707143), (296, 1661004), (333, 1476448), (344, 1429236), (348, 1412808), (387, 1270432), (444, 1107336), (464, 1059606), (516, 952824), (522, 941872), (592, 830502), (666, 738224), (688, 714618), (696, 706404), (774, 635216), (888, 553668), (928, 529803), (1032, 476412), (1044, 470936), (1073, 458208), (1184, 415251), (1247, 394272), (1332, 369112), (1369, 359136), (1376, 357309), (1392, 353202), (1548, 317608), (1591, 309024), (1776, 276834), (2064, 238206), (2088, 235468), (2146, 229104), (2494, 197136), (2664, 184556), (2738, 179568), (2784, 176601), (3096, 158804), (3182, 154512), (3219, 152736), (3552, 138417), (3741, 131424), (4107, 119712), (4128, 119103), (4176, 117734), (4292, 114552), (4773, 103008), (4988, 98568), (5328, 92278), (5476, 89784), (6192, 79402), (6364, 77256), (6438, 76368), (7482, 65712), (8214, 59856), (8352, 58867), (8584, 57276), (9546, 51504), (9657, 50912), (9976, 49284), (10656, 46139), (10952, 44892), (11223, 43808), (12321, 39904), (12384, 39701), (12728, 38628), (12876, 38184), (14319, 34336), (14964, 32856), (16428, 29928), (17168, 28638), (19092, 25752), (19314, 25456), (19952, 24642), (21904, 22446)]