221671824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 668528640

約数和(自身を除く): 446856816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 33, 44, 48, 58, 62, 66, 87, 88, 93, 116, 124, 132, 174, 176, 186, 232, 248, 264, 319, 341, 348, 372, 464, 467, 496, 528, 638, 682, 696, 744, 899, 934, 957, 1023, 1276, 1364, 1392, 1401, 1488, 1798, 1868, 1914, 2046, 2552, 2697, 2728, 2802, 3596, 3736, 3828, 4092, 5104, 5137, 5394, 5456, 5604, 7192, 7472, 7656, 8184, 9889, 10274, 10788, 11208, 13543, 14384, 14477, 15312, 15411, 16368, 19778, 20548, 21576, 22416, 27086, 28954, 29667, 30822, 39556, 40629, 41096, 43152, 43431, 54172, 57908, 59334, 61644, 79112, 81258, 82192, 86862, 108344, 115816, 118668, 123288, 148973, 158224, 159247, 162516, 173724, 216688, 231632, 237336, 246576, 297946, 318494, 325032, 347448, 419833, 446919, 474672, 477741, 595892, 636988, 650064, 694896, 839666, 893838, 955482, 1191784, 1259499, 1273976, 1679332, 1787676, 1910964, 2383568, 2518998, 2547952, 3358664, 3575352, 3821928, 4618163, 5037996, 6717328, 7150704, 7643856, 9236326, 10075992, 13854489, 18472652, 20151984, 27708978, 36945304, 55417956, 73890608, 110835912, 221671824]

約数ペア:

[(1, 221671824), (2, 110835912), (3, 73890608), (4, 55417956), (6, 36945304), (8, 27708978), (11, 20151984), (12, 18472652), (16, 13854489), (22, 10075992), (24, 9236326), (29, 7643856), (31, 7150704), (33, 6717328), (44, 5037996), (48, 4618163), (58, 3821928), (62, 3575352), (66, 3358664), (87, 2547952), (88, 2518998), (93, 2383568), (116, 1910964), (124, 1787676), (132, 1679332), (174, 1273976), (176, 1259499), (186, 1191784), (232, 955482), (248, 893838), (264, 839666), (319, 694896), (341, 650064), (348, 636988), (372, 595892), (464, 477741), (467, 474672), (496, 446919), (528, 419833), (638, 347448), (682, 325032), (696, 318494), (744, 297946), (899, 246576), (934, 237336), (957, 231632), (1023, 216688), (1276, 173724), (1364, 162516), (1392, 159247), (1401, 158224), (1488, 148973), (1798, 123288), (1868, 118668), (1914, 115816), (2046, 108344), (2552, 86862), (2697, 82192), (2728, 81258), (2802, 79112), (3596, 61644), (3736, 59334), (3828, 57908), (4092, 54172), (5104, 43431), (5137, 43152), (5394, 41096), (5456, 40629), (5604, 39556), (7192, 30822), (7472, 29667), (7656, 28954), (8184, 27086), (9889, 22416), (10274, 21576), (10788, 20548), (11208, 19778), (13543, 16368), (14384, 15411), (14477, 15312)]