217210896

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 753951744

約数和(自身を除く): 536740848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 81, 84, 92, 108, 112, 126, 138, 144, 161, 162, 168, 184, 189, 207, 216, 243, 252, 276, 322, 324, 336, 347, 368, 378, 414, 432, 483, 486, 504, 552, 567, 621, 644, 648, 694, 756, 828, 966, 972, 1008, 1041, 1104, 1134, 1242, 1288, 1296, 1388, 1449, 1512, 1656, 1701, 1863, 1932, 1944, 2082, 2268, 2429, 2484, 2576, 2776, 2898, 3024, 3123, 3312, 3402, 3726, 3864, 3888, 4164, 4347, 4536, 4858, 4968, 5552, 5589, 5796, 6246, 6804, 7287, 7452, 7728, 7981, 8328, 8694, 9072, 9369, 9716, 9936, 11178, 11592, 12492, 13041, 13608, 14574, 14904, 15962, 16656, 17388, 18738, 19432, 21861, 22356, 23184, 23943, 24984, 26082, 27216, 28107, 29148, 29808, 31924, 34776, 37476, 38864, 39123, 43722, 44712, 47886, 49968, 52164, 55867, 56214, 58296, 63848, 65583, 69552, 71829, 74952, 78246, 84321, 87444, 89424, 95772, 104328, 111734, 112428, 116592, 127696, 131166, 143658, 149904, 156492, 167601, 168642, 174888, 191544, 196749, 208656, 215487, 223468, 224856, 262332, 287316, 312984, 335202, 337284, 349776, 383088, 393498, 430974, 446936, 449712, 502803, 524664, 574632, 590247, 625968, 646461, 670404, 674568, 786996, 861948, 893872, 1005606, 1049328, 1149264, 1180494, 1292922, 1340808, 1349136, 1508409, 1573992, 1723896, 1939383, 2011212, 2360988, 2585844, 2681616, 3016818, 3147984, 3447792, 3878766, 4022424, 4525227, 4721976, 5171688, 6033636, 7757532, 8044848, 9050454, 9443952, 10343376, 12067272, 13575681, 15515064, 18100908, 24134544, 27151362, 31030128, 36201816, 54302724, 72403632, 108605448, 217210896]

約数ペア:

[(1, 217210896), (2, 108605448), (3, 72403632), (4, 54302724), (6, 36201816), (7, 31030128), (8, 27151362), (9, 24134544), (12, 18100908), (14, 15515064), (16, 13575681), (18, 12067272), (21, 10343376), (23, 9443952), (24, 9050454), (27, 8044848), (28, 7757532), (36, 6033636), (42, 5171688), (46, 4721976), (48, 4525227), (54, 4022424), (56, 3878766), (63, 3447792), (69, 3147984), (72, 3016818), (81, 2681616), (84, 2585844), (92, 2360988), (108, 2011212), (112, 1939383), (126, 1723896), (138, 1573992), (144, 1508409), (161, 1349136), (162, 1340808), (168, 1292922), (184, 1180494), (189, 1149264), (207, 1049328), (216, 1005606), (243, 893872), (252, 861948), (276, 786996), (322, 674568), (324, 670404), (336, 646461), (347, 625968), (368, 590247), (378, 574632), (414, 524664), (432, 502803), (483, 449712), (486, 446936), (504, 430974), (552, 393498), (567, 383088), (621, 349776), (644, 337284), (648, 335202), (694, 312984), (756, 287316), (828, 262332), (966, 224856), (972, 223468), (1008, 215487), (1041, 208656), (1104, 196749), (1134, 191544), (1242, 174888), (1288, 168642), (1296, 167601), (1388, 156492), (1449, 149904), (1512, 143658), (1656, 131166), (1701, 127696), (1863, 116592), (1932, 112428), (1944, 111734), (2082, 104328), (2268, 95772), (2429, 89424), (2484, 87444), (2576, 84321), (2776, 78246), (2898, 74952), (3024, 71829), (3123, 69552), (3312, 65583), (3402, 63848), (3726, 58296), (3864, 56214), (3888, 55867), (4164, 52164), (4347, 49968), (4536, 47886), (4858, 44712), (4968, 43722), (5552, 39123), (5589, 38864), (5796, 37476), (6246, 34776), (6804, 31924), (7287, 29808), (7452, 29148), (7728, 28107), (7981, 27216), (8328, 26082), (8694, 24984), (9072, 23943), (9369, 23184), (9716, 22356), (9936, 21861), (11178, 19432), (11592, 18738), (12492, 17388), (13041, 16656), (13608, 15962), (14574, 14904)]