272435688

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 921922560

約数和(自身を除く): 649486872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 49, 53, 56, 62, 63, 72, 84, 93, 94, 98, 106, 124, 126, 141, 147, 159, 168, 186, 188, 196, 212, 217, 248, 252, 279, 282, 294, 318, 329, 371, 372, 376, 392, 423, 424, 434, 441, 477, 504, 558, 564, 588, 636, 651, 658, 742, 744, 846, 868, 882, 954, 987, 1113, 1116, 1128, 1176, 1272, 1302, 1316, 1457, 1484, 1519, 1643, 1692, 1736, 1764, 1908, 1953, 1974, 2226, 2232, 2303, 2491, 2597, 2604, 2632, 2914, 2961, 2968, 3038, 3286, 3339, 3384, 3528, 3816, 3906, 3948, 4371, 4452, 4557, 4606, 4929, 4982, 5194, 5208, 5828, 5922, 6076, 6572, 6678, 6909, 7473, 7791, 7812, 7896, 8742, 8904, 9114, 9212, 9858, 9964, 10199, 10388, 11501, 11656, 11844, 12152, 13113, 13144, 13356, 13671, 13818, 14787, 14946, 15582, 15624, 17437, 17484, 18228, 18424, 19716, 19928, 20398, 20727, 20776, 22419, 23002, 23373, 23688, 26226, 26712, 27342, 27636, 29574, 29892, 30597, 31164, 34503, 34874, 34968, 36456, 39432, 40796, 41454, 44838, 46004, 46746, 52311, 52452, 54684, 55272, 59148, 59784, 61194, 62328, 69006, 69748, 71393, 77221, 80507, 81592, 82908, 89676, 91791, 92008, 93492, 103509, 104622, 104904, 109368, 118296, 122059, 122388, 138012, 139496, 142786, 154442, 156933, 161014, 165816, 179352, 183582, 186984, 207018, 209244, 214179, 231663, 241521, 244118, 244776, 276024, 285572, 308884, 313866, 322028, 366177, 367164, 414036, 418488, 428358, 463326, 483042, 488236, 540547, 571144, 617768, 627732, 642537, 644056, 694989, 724563, 732354, 734328, 828072, 856716, 926652, 966084, 976472, 1081094, 1098531, 1255464, 1285074, 1389978, 1449126, 1464708, 1621641, 1713432, 1853304, 1932168, 2162188, 2197062, 2570148, 2779956, 2898252, 2929416, 3243282, 3783829, 4324376, 4394124, 4864923, 5140296, 5559912, 5796504, 6486564, 7567658, 8788248, 9729846, 11351487, 12973128, 15135316, 19459692, 22702974, 30270632, 34054461, 38919384, 45405948, 68108922, 90811896, 136217844, 272435688]

約数ペア:

[(1, 272435688), (2, 136217844), (3, 90811896), (4, 68108922), (6, 45405948), (7, 38919384), (8, 34054461), (9, 30270632), (12, 22702974), (14, 19459692), (18, 15135316), (21, 12973128), (24, 11351487), (28, 9729846), (31, 8788248), (36, 7567658), (42, 6486564), (47, 5796504), (49, 5559912), (53, 5140296), (56, 4864923), (62, 4394124), (63, 4324376), (72, 3783829), (84, 3243282), (93, 2929416), (94, 2898252), (98, 2779956), (106, 2570148), (124, 2197062), (126, 2162188), (141, 1932168), (147, 1853304), (159, 1713432), (168, 1621641), (186, 1464708), (188, 1449126), (196, 1389978), (212, 1285074), (217, 1255464), (248, 1098531), (252, 1081094), (279, 976472), (282, 966084), (294, 926652), (318, 856716), (329, 828072), (371, 734328), (372, 732354), (376, 724563), (392, 694989), (423, 644056), (424, 642537), (434, 627732), (441, 617768), (477, 571144), (504, 540547), (558, 488236), (564, 483042), (588, 463326), (636, 428358), (651, 418488), (658, 414036), (742, 367164), (744, 366177), (846, 322028), (868, 313866), (882, 308884), (954, 285572), (987, 276024), (1113, 244776), (1116, 244118), (1128, 241521), (1176, 231663), (1272, 214179), (1302, 209244), (1316, 207018), (1457, 186984), (1484, 183582), (1519, 179352), (1643, 165816), (1692, 161014), (1736, 156933), (1764, 154442), (1908, 142786), (1953, 139496), (1974, 138012), (2226, 122388), (2232, 122059), (2303, 118296), (2491, 109368), (2597, 104904), (2604, 104622), (2632, 103509), (2914, 93492), (2961, 92008), (2968, 91791), (3038, 89676), (3286, 82908), (3339, 81592), (3384, 80507), (3528, 77221), (3816, 71393), (3906, 69748), (3948, 69006), (4371, 62328), (4452, 61194), (4557, 59784), (4606, 59148), (4929, 55272), (4982, 54684), (5194, 52452), (5208, 52311), (5828, 46746), (5922, 46004), (6076, 44838), (6572, 41454), (6678, 40796), (6909, 39432), (7473, 36456), (7791, 34968), (7812, 34874), (7896, 34503), (8742, 31164), (8904, 30597), (9114, 29892), (9212, 29574), (9858, 27636), (9964, 27342), (10199, 26712), (10388, 26226), (11501, 23688), (11656, 23373), (11844, 23002), (12152, 22419), (13113, 20776), (13144, 20727), (13356, 20398), (13671, 19928), (13818, 19716), (14787, 18424), (14946, 18228), (15582, 17484), (15624, 17437)]