253141812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 855429120

約数和(自身を除く): 602287308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 47, 58, 63, 66, 67, 77, 84, 87, 94, 99, 116, 126, 132, 134, 141, 154, 174, 188, 198, 201, 203, 231, 252, 261, 268, 282, 308, 319, 329, 348, 396, 402, 406, 423, 462, 469, 517, 522, 564, 603, 609, 638, 658, 693, 737, 804, 812, 846, 924, 938, 957, 987, 1034, 1044, 1206, 1218, 1276, 1316, 1363, 1386, 1407, 1474, 1551, 1692, 1827, 1876, 1914, 1943, 1974, 2068, 2211, 2233, 2412, 2436, 2726, 2772, 2814, 2871, 2948, 2961, 3102, 3149, 3619, 3654, 3828, 3886, 3948, 4089, 4221, 4422, 4466, 4653, 5159, 5452, 5628, 5742, 5829, 5922, 6204, 6298, 6633, 6699, 7238, 7308, 7772, 8178, 8442, 8844, 8932, 9306, 9447, 9541, 10318, 10857, 11484, 11658, 11844, 12267, 12596, 13266, 13398, 13601, 14476, 14993, 15477, 16356, 16884, 17487, 18612, 18894, 19082, 20097, 20636, 21373, 21714, 22043, 23316, 24534, 26532, 26796, 27202, 28341, 28623, 29986, 30954, 32571, 34639, 34974, 37788, 38164, 40194, 40803, 42746, 43428, 44086, 44979, 46431, 49068, 54404, 56682, 57246, 59972, 61908, 64119, 65142, 66129, 69278, 69948, 80388, 81606, 85492, 85869, 88172, 89958, 91321, 92862, 103917, 104951, 113364, 114492, 122409, 128238, 130284, 132258, 134937, 138556, 149611, 163212, 171738, 179916, 182642, 185724, 192357, 198387, 207834, 209902, 242473, 244818, 256476, 264516, 269874, 273963, 299222, 311751, 314853, 343476, 365284, 384714, 396774, 415668, 419804, 448833, 484946, 489636, 539748, 547926, 598444, 623502, 629706, 639247, 727419, 769428, 793548, 821889, 897666, 944559, 969892, 1004531, 1095852, 1247004, 1259412, 1278494, 1346499, 1454838, 1643778, 1795332, 1889118, 1917741, 2009062, 2182257, 2556988, 2692998, 2909676, 3013593, 3287556, 3778236, 3835482, 4018124, 4364514, 5385996, 5753223, 6027186, 7031717, 7670964, 8729028, 9040779, 11506446, 12054372, 14063434, 18081558, 21095151, 23012892, 28126868, 36163116, 42190302, 63285453, 84380604, 126570906, 253141812]

約数ペア:

[(1, 253141812), (2, 126570906), (3, 84380604), (4, 63285453), (6, 42190302), (7, 36163116), (9, 28126868), (11, 23012892), (12, 21095151), (14, 18081558), (18, 14063434), (21, 12054372), (22, 11506446), (28, 9040779), (29, 8729028), (33, 7670964), (36, 7031717), (42, 6027186), (44, 5753223), (47, 5385996), (58, 4364514), (63, 4018124), (66, 3835482), (67, 3778236), (77, 3287556), (84, 3013593), (87, 2909676), (94, 2692998), (99, 2556988), (116, 2182257), (126, 2009062), (132, 1917741), (134, 1889118), (141, 1795332), (154, 1643778), (174, 1454838), (188, 1346499), (198, 1278494), (201, 1259412), (203, 1247004), (231, 1095852), (252, 1004531), (261, 969892), (268, 944559), (282, 897666), (308, 821889), (319, 793548), (329, 769428), (348, 727419), (396, 639247), (402, 629706), (406, 623502), (423, 598444), (462, 547926), (469, 539748), (517, 489636), (522, 484946), (564, 448833), (603, 419804), (609, 415668), (638, 396774), (658, 384714), (693, 365284), (737, 343476), (804, 314853), (812, 311751), (846, 299222), (924, 273963), (938, 269874), (957, 264516), (987, 256476), (1034, 244818), (1044, 242473), (1206, 209902), (1218, 207834), (1276, 198387), (1316, 192357), (1363, 185724), (1386, 182642), (1407, 179916), (1474, 171738), (1551, 163212), (1692, 149611), (1827, 138556), (1876, 134937), (1914, 132258), (1943, 130284), (1974, 128238), (2068, 122409), (2211, 114492), (2233, 113364), (2412, 104951), (2436, 103917), (2726, 92862), (2772, 91321), (2814, 89958), (2871, 88172), (2948, 85869), (2961, 85492), (3102, 81606), (3149, 80388), (3619, 69948), (3654, 69278), (3828, 66129), (3886, 65142), (3948, 64119), (4089, 61908), (4221, 59972), (4422, 57246), (4466, 56682), (4653, 54404), (5159, 49068), (5452, 46431), (5628, 44979), (5742, 44086), (5829, 43428), (5922, 42746), (6204, 40803), (6298, 40194), (6633, 38164), (6699, 37788), (7238, 34974), (7308, 34639), (7772, 32571), (8178, 30954), (8442, 29986), (8844, 28623), (8932, 28341), (9306, 27202), (9447, 26796), (9541, 26532), (10318, 24534), (10857, 23316), (11484, 22043), (11658, 21714), (11844, 21373), (12267, 20636), (12596, 20097), (13266, 19082), (13398, 18894), (13601, 18612), (14476, 17487), (14993, 16884), (15477, 16356)]