826888916

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 1861880832

約数和(自身を除く): 1034991916

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 61, 62, 92, 97, 98, 122, 124, 161, 194, 196, 217, 244, 322, 388, 427, 434, 644, 679, 713, 854, 868, 1127, 1358, 1403, 1426, 1519, 1708, 1891, 2231, 2254, 2716, 2806, 2852, 2989, 3007, 3038, 3782, 4462, 4508, 4753, 4991, 5612, 5917, 5978, 6014, 6076, 7564, 8924, 9506, 9821, 9982, 11834, 11956, 12028, 13237, 15617, 19012, 19642, 19964, 21049, 23668, 26474, 31234, 34937, 39284, 41419, 42098, 43493, 52948, 62468, 68747, 69161, 69874, 82838, 84196, 86986, 92659, 109319, 136091, 137494, 138322, 139748, 147343, 165676, 173972, 183427, 185318, 218638, 272182, 274988, 276644, 289933, 294686, 304451, 366854, 370636, 437276, 484127, 544364, 579866, 589372, 608902, 733708, 952637, 968254, 1159732, 1217804, 1283989, 1905274, 1936508, 2131157, 2567978, 3388889, 3810548, 4218821, 4262314, 5135956, 6668459, 6777778, 8437642, 8524628, 8987923, 13336918, 13555556, 16875284, 17975846, 26673836, 29531747, 35951692, 59063494, 118126988, 206722229, 413444458, 826888916]

約数ペア:

[(1, 826888916), (2, 413444458), (4, 206722229), (7, 118126988), (14, 59063494), (23, 35951692), (28, 29531747), (31, 26673836), (46, 17975846), (49, 16875284), (61, 13555556), (62, 13336918), (92, 8987923), (97, 8524628), (98, 8437642), (122, 6777778), (124, 6668459), (161, 5135956), (194, 4262314), (196, 4218821), (217, 3810548), (244, 3388889), (322, 2567978), (388, 2131157), (427, 1936508), (434, 1905274), (644, 1283989), (679, 1217804), (713, 1159732), (854, 968254), (868, 952637), (1127, 733708), (1358, 608902), (1403, 589372), (1426, 579866), (1519, 544364), (1708, 484127), (1891, 437276), (2231, 370636), (2254, 366854), (2716, 304451), (2806, 294686), (2852, 289933), (2989, 276644), (3007, 274988), (3038, 272182), (3782, 218638), (4462, 185318), (4508, 183427), (4753, 173972), (4991, 165676), (5612, 147343), (5917, 139748), (5978, 138322), (6014, 137494), (6076, 136091), (7564, 109319), (8924, 92659), (9506, 86986), (9821, 84196), (9982, 82838), (11834, 69874), (11956, 69161), (12028, 68747), (13237, 62468), (15617, 52948), (19012, 43493), (19642, 42098), (19964, 41419), (21049, 39284), (23668, 34937), (26474, 31234)]