247379076

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 785756160

約数和(自身を除く): 538377084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 41, 42, 46, 54, 63, 69, 82, 84, 92, 108, 123, 126, 138, 161, 164, 189, 207, 246, 252, 276, 287, 322, 347, 369, 378, 414, 483, 492, 574, 621, 644, 694, 738, 756, 828, 861, 943, 966, 1041, 1107, 1148, 1242, 1388, 1449, 1476, 1722, 1886, 1932, 2082, 2214, 2429, 2484, 2583, 2829, 2898, 3123, 3444, 3772, 4164, 4347, 4428, 4858, 5166, 5658, 5796, 6246, 6601, 7287, 7749, 7981, 8487, 8694, 9369, 9716, 10332, 11316, 12492, 13202, 14227, 14574, 15498, 15962, 16974, 17388, 18738, 19803, 21861, 23943, 25461, 26404, 28454, 29148, 30996, 31924, 33948, 37476, 39606, 42681, 43722, 47886, 50922, 55867, 56908, 59409, 65583, 71829, 79212, 85362, 87444, 95772, 99589, 101844, 111734, 118818, 128043, 131166, 143658, 167601, 170724, 178227, 199178, 215487, 223468, 237636, 256086, 262332, 287316, 298767, 327221, 335202, 356454, 384129, 398356, 430974, 502803, 512172, 597534, 654442, 670404, 712908, 768258, 861948, 896301, 981663, 1005606, 1195068, 1308884, 1508409, 1536516, 1792602, 1963326, 2011212, 2290547, 2688903, 2944989, 3016818, 3585204, 3926652, 4581094, 5377806, 5889978, 6033636, 6871641, 8834967, 9162188, 10755612, 11779956, 13743282, 17669934, 20614923, 27486564, 35339868, 41229846, 61844769, 82459692, 123689538, 247379076]

約数ペア:

[(1, 247379076), (2, 123689538), (3, 82459692), (4, 61844769), (6, 41229846), (7, 35339868), (9, 27486564), (12, 20614923), (14, 17669934), (18, 13743282), (21, 11779956), (23, 10755612), (27, 9162188), (28, 8834967), (36, 6871641), (41, 6033636), (42, 5889978), (46, 5377806), (54, 4581094), (63, 3926652), (69, 3585204), (82, 3016818), (84, 2944989), (92, 2688903), (108, 2290547), (123, 2011212), (126, 1963326), (138, 1792602), (161, 1536516), (164, 1508409), (189, 1308884), (207, 1195068), (246, 1005606), (252, 981663), (276, 896301), (287, 861948), (322, 768258), (347, 712908), (369, 670404), (378, 654442), (414, 597534), (483, 512172), (492, 502803), (574, 430974), (621, 398356), (644, 384129), (694, 356454), (738, 335202), (756, 327221), (828, 298767), (861, 287316), (943, 262332), (966, 256086), (1041, 237636), (1107, 223468), (1148, 215487), (1242, 199178), (1388, 178227), (1449, 170724), (1476, 167601), (1722, 143658), (1886, 131166), (1932, 128043), (2082, 118818), (2214, 111734), (2429, 101844), (2484, 99589), (2583, 95772), (2829, 87444), (2898, 85362), (3123, 79212), (3444, 71829), (3772, 65583), (4164, 59409), (4347, 56908), (4428, 55867), (4858, 50922), (5166, 47886), (5658, 43722), (5796, 42681), (6246, 39606), (6601, 37476), (7287, 33948), (7749, 31924), (7981, 30996), (8487, 29148), (8694, 28454), (9369, 26404), (9716, 25461), (10332, 23943), (11316, 21861), (12492, 19803), (13202, 18738), (14227, 17388), (14574, 16974), (15498, 15962)]