581127984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 1763012160

約数和(自身を除く): 1181884176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 67, 72, 87, 93, 116, 124, 134, 144, 174, 186, 201, 232, 248, 261, 268, 279, 348, 372, 402, 464, 496, 522, 536, 558, 603, 696, 744, 804, 899, 1044, 1072, 1116, 1206, 1392, 1488, 1608, 1798, 1943, 2077, 2088, 2232, 2412, 2697, 3216, 3596, 3886, 4154, 4176, 4464, 4489, 4824, 5394, 5829, 6231, 7192, 7772, 8091, 8308, 8978, 9648, 10788, 11658, 12462, 13467, 14384, 15544, 16182, 16616, 17487, 17956, 18693, 21576, 23316, 24924, 26934, 31088, 32364, 33232, 34974, 35912, 37386, 40401, 43152, 46632, 49848, 53868, 60233, 64728, 69948, 71824, 74772, 80802, 93264, 99696, 107736, 120466, 129456, 130181, 139159, 139896, 149544, 161604, 180699, 215472, 240932, 260362, 278318, 279792, 299088, 323208, 361398, 390543, 417477, 481864, 520724, 542097, 556636, 646416, 722796, 781086, 834954, 963728, 1041448, 1084194, 1113272, 1171629, 1252431, 1445592, 1562172, 1669908, 2082896, 2168388, 2226544, 2343258, 2504862, 2891184, 3124344, 3339816, 4035611, 4336776, 4686516, 5009724, 6248688, 6679632, 8071222, 8673552, 9373032, 10019448, 12106833, 16142444, 18746064, 20038896, 24213666, 32284888, 36320499, 48427332, 64569776, 72640998, 96854664, 145281996, 193709328, 290563992, 581127984]

約数ペア:

[(1, 581127984), (2, 290563992), (3, 193709328), (4, 145281996), (6, 96854664), (8, 72640998), (9, 64569776), (12, 48427332), (16, 36320499), (18, 32284888), (24, 24213666), (29, 20038896), (31, 18746064), (36, 16142444), (48, 12106833), (58, 10019448), (62, 9373032), (67, 8673552), (72, 8071222), (87, 6679632), (93, 6248688), (116, 5009724), (124, 4686516), (134, 4336776), (144, 4035611), (174, 3339816), (186, 3124344), (201, 2891184), (232, 2504862), (248, 2343258), (261, 2226544), (268, 2168388), (279, 2082896), (348, 1669908), (372, 1562172), (402, 1445592), (464, 1252431), (496, 1171629), (522, 1113272), (536, 1084194), (558, 1041448), (603, 963728), (696, 834954), (744, 781086), (804, 722796), (899, 646416), (1044, 556636), (1072, 542097), (1116, 520724), (1206, 481864), (1392, 417477), (1488, 390543), (1608, 361398), (1798, 323208), (1943, 299088), (2077, 279792), (2088, 278318), (2232, 260362), (2412, 240932), (2697, 215472), (3216, 180699), (3596, 161604), (3886, 149544), (4154, 139896), (4176, 139159), (4464, 130181), (4489, 129456), (4824, 120466), (5394, 107736), (5829, 99696), (6231, 93264), (7192, 80802), (7772, 74772), (8091, 71824), (8308, 69948), (8978, 64728), (9648, 60233), (10788, 53868), (11658, 49848), (12462, 46632), (13467, 43152), (14384, 40401), (15544, 37386), (16182, 35912), (16616, 34974), (17487, 33232), (17956, 32364), (18693, 31088), (21576, 26934), (23316, 24924)]