253450296

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 821846520

約数和(自身を除く): 568396224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 37, 44, 54, 62, 66, 72, 74, 81, 88, 93, 99, 108, 111, 124, 132, 148, 162, 186, 198, 216, 222, 248, 264, 279, 296, 297, 324, 333, 341, 372, 396, 407, 444, 558, 594, 648, 666, 682, 744, 792, 814, 837, 888, 891, 961, 999, 1023, 1116, 1147, 1188, 1221, 1332, 1364, 1628, 1674, 1782, 1922, 1998, 2046, 2232, 2294, 2376, 2442, 2511, 2664, 2728, 2883, 2997, 3069, 3256, 3348, 3441, 3564, 3663, 3844, 3996, 4092, 4588, 4884, 5022, 5766, 5994, 6138, 6696, 6882, 7128, 7326, 7688, 7992, 8184, 8649, 9176, 9207, 9768, 10044, 10323, 10571, 10989, 11532, 11988, 12276, 12617, 13764, 14652, 17298, 18414, 20088, 20646, 21142, 21978, 23064, 23976, 24552, 25234, 25947, 27528, 27621, 29304, 30969, 31713, 32967, 34596, 35557, 36828, 37851, 41292, 42284, 43956, 50468, 51894, 55242, 61938, 63426, 65934, 69192, 71114, 73656, 75702, 77841, 82584, 84568, 87912, 92907, 95139, 100936, 103788, 106671, 110484, 113553, 123876, 126852, 131868, 142228, 151404, 155682, 185814, 190278, 207576, 213342, 220968, 227106, 247752, 253704, 263736, 284456, 285417, 302808, 311364, 320013, 340659, 371628, 380556, 391127, 426684, 454212, 570834, 622728, 640026, 681318, 743256, 761112, 782254, 853368, 856251, 908424, 960039, 1021977, 1141668, 1173381, 1280052, 1362636, 1564508, 1712502, 1920078, 2043954, 2283336, 2346762, 2560104, 2725272, 2880117, 3129016, 3425004, 3520143, 3840156, 4087908, 4693524, 5760234, 6850008, 7040286, 7680312, 8175816, 9387048, 10560429, 11520468, 14080572, 21120858, 23040936, 28161144, 31681287, 42241716, 63362574, 84483432, 126725148, 253450296]

約数ペア:

[(1, 253450296), (2, 126725148), (3, 84483432), (4, 63362574), (6, 42241716), (8, 31681287), (9, 28161144), (11, 23040936), (12, 21120858), (18, 14080572), (22, 11520468), (24, 10560429), (27, 9387048), (31, 8175816), (33, 7680312), (36, 7040286), (37, 6850008), (44, 5760234), (54, 4693524), (62, 4087908), (66, 3840156), (72, 3520143), (74, 3425004), (81, 3129016), (88, 2880117), (93, 2725272), (99, 2560104), (108, 2346762), (111, 2283336), (124, 2043954), (132, 1920078), (148, 1712502), (162, 1564508), (186, 1362636), (198, 1280052), (216, 1173381), (222, 1141668), (248, 1021977), (264, 960039), (279, 908424), (296, 856251), (297, 853368), (324, 782254), (333, 761112), (341, 743256), (372, 681318), (396, 640026), (407, 622728), (444, 570834), (558, 454212), (594, 426684), (648, 391127), (666, 380556), (682, 371628), (744, 340659), (792, 320013), (814, 311364), (837, 302808), (888, 285417), (891, 284456), (961, 263736), (999, 253704), (1023, 247752), (1116, 227106), (1147, 220968), (1188, 213342), (1221, 207576), (1332, 190278), (1364, 185814), (1628, 155682), (1674, 151404), (1782, 142228), (1922, 131868), (1998, 126852), (2046, 123876), (2232, 113553), (2294, 110484), (2376, 106671), (2442, 103788), (2511, 100936), (2664, 95139), (2728, 92907), (2883, 87912), (2997, 84568), (3069, 82584), (3256, 77841), (3348, 75702), (3441, 73656), (3564, 71114), (3663, 69192), (3844, 65934), (3996, 63426), (4092, 61938), (4588, 55242), (4884, 51894), (5022, 50468), (5766, 43956), (5994, 42284), (6138, 41292), (6696, 37851), (6882, 36828), (7128, 35557), (7326, 34596), (7688, 32967), (7992, 31713), (8184, 30969), (8649, 29304), (9176, 27621), (9207, 27528), (9768, 25947), (10044, 25234), (10323, 24552), (10571, 23976), (10989, 23064), (11532, 21978), (11988, 21142), (12276, 20646), (12617, 20088), (13764, 18414), (14652, 17298)]