247352616

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 815290560

約数和(自身を除く): 567937944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 81, 83, 84, 108, 126, 146, 162, 166, 168, 189, 216, 219, 243, 249, 252, 292, 324, 332, 378, 438, 486, 498, 504, 511, 567, 581, 584, 648, 657, 664, 729, 747, 756, 876, 972, 996, 1022, 1134, 1162, 1314, 1458, 1494, 1512, 1533, 1701, 1743, 1752, 1944, 1971, 1992, 2044, 2241, 2268, 2324, 2628, 2916, 2988, 3066, 3402, 3486, 3942, 4088, 4482, 4536, 4599, 4648, 5103, 5229, 5256, 5832, 5913, 5976, 6059, 6132, 6723, 6804, 6972, 7884, 8964, 9198, 10206, 10458, 11826, 12118, 12264, 13446, 13608, 13797, 13944, 15687, 15768, 17739, 17928, 18177, 18396, 20169, 20412, 20916, 23652, 24236, 26892, 27594, 31374, 35478, 36354, 36792, 40338, 40824, 41391, 41832, 42413, 47061, 47304, 48472, 53217, 53784, 54531, 55188, 60507, 62748, 70956, 72708, 80676, 82782, 84826, 94122, 106434, 109062, 110376, 121014, 124173, 125496, 127239, 141183, 141912, 145416, 161352, 163593, 165564, 169652, 188244, 212868, 218124, 242028, 248346, 254478, 282366, 327186, 331128, 339304, 372519, 376488, 381717, 423549, 425736, 436248, 484056, 490779, 496692, 508956, 564732, 654372, 745038, 763434, 847098, 981558, 993384, 1017912, 1129464, 1145151, 1308744, 1472337, 1490076, 1526868, 1694196, 1963116, 2290302, 2944674, 2980152, 3053736, 3388392, 3435453, 3926232, 4417011, 4580604, 5889348, 6870906, 8834022, 9161208, 10306359, 11778696, 13741812, 17668044, 20612718, 27483624, 30919077, 35336088, 41225436, 61838154, 82450872, 123676308, 247352616]

約数ペア:

[(1, 247352616), (2, 123676308), (3, 82450872), (4, 61838154), (6, 41225436), (7, 35336088), (8, 30919077), (9, 27483624), (12, 20612718), (14, 17668044), (18, 13741812), (21, 11778696), (24, 10306359), (27, 9161208), (28, 8834022), (36, 6870906), (42, 5889348), (54, 4580604), (56, 4417011), (63, 3926232), (72, 3435453), (73, 3388392), (81, 3053736), (83, 2980152), (84, 2944674), (108, 2290302), (126, 1963116), (146, 1694196), (162, 1526868), (166, 1490076), (168, 1472337), (189, 1308744), (216, 1145151), (219, 1129464), (243, 1017912), (249, 993384), (252, 981558), (292, 847098), (324, 763434), (332, 745038), (378, 654372), (438, 564732), (486, 508956), (498, 496692), (504, 490779), (511, 484056), (567, 436248), (581, 425736), (584, 423549), (648, 381717), (657, 376488), (664, 372519), (729, 339304), (747, 331128), (756, 327186), (876, 282366), (972, 254478), (996, 248346), (1022, 242028), (1134, 218124), (1162, 212868), (1314, 188244), (1458, 169652), (1494, 165564), (1512, 163593), (1533, 161352), (1701, 145416), (1743, 141912), (1752, 141183), (1944, 127239), (1971, 125496), (1992, 124173), (2044, 121014), (2241, 110376), (2268, 109062), (2324, 106434), (2628, 94122), (2916, 84826), (2988, 82782), (3066, 80676), (3402, 72708), (3486, 70956), (3942, 62748), (4088, 60507), (4482, 55188), (4536, 54531), (4599, 53784), (4648, 53217), (5103, 48472), (5229, 47304), (5256, 47061), (5832, 42413), (5913, 41832), (5976, 41391), (6059, 40824), (6132, 40338), (6723, 36792), (6804, 36354), (6972, 35478), (7884, 31374), (8964, 27594), (9198, 26892), (10206, 24236), (10458, 23652), (11826, 20916), (12118, 20412), (12264, 20169), (13446, 18396), (13608, 18177), (13797, 17928), (13944, 17739), (15687, 15768)]