215620704

素因数分解:

$2^5\times 3^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 216

約数和(自身を含む): 694380960

約数和(自身を除く): 478760256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 79, 81, 96, 104, 108, 117, 144, 156, 158, 162, 208, 216, 234, 237, 243, 288, 312, 316, 324, 351, 416, 432, 468, 474, 486, 624, 632, 648, 702, 711, 729, 864, 936, 948, 972, 1027, 1053, 1248, 1264, 1296, 1404, 1422, 1458, 1872, 1896, 1944, 2054, 2106, 2133, 2187, 2528, 2592, 2808, 2844, 2916, 3081, 3159, 3744, 3792, 3888, 4108, 4212, 4266, 4374, 5616, 5688, 5832, 6162, 6318, 6399, 6561, 7584, 7776, 8216, 8424, 8532, 8748, 9243, 9477, 11232, 11376, 11664, 12324, 12636, 12798, 13122, 16432, 16848, 17064, 17496, 18486, 18954, 19197, 22752, 23328, 24648, 25272, 25596, 26244, 27729, 28431, 32864, 33696, 34128, 34992, 36972, 37908, 38394, 49296, 50544, 51192, 52488, 55458, 56862, 57591, 68256, 69984, 73944, 75816, 76788, 83187, 85293, 98592, 101088, 102384, 104976, 110916, 113724, 115182, 147888, 151632, 153576, 166374, 170586, 172773, 204768, 209952, 221832, 227448, 230364, 249561, 295776, 303264, 307152, 332748, 341172, 345546, 443664, 454896, 460728, 499122, 518319, 614304, 665496, 682344, 691092, 748683, 887328, 909792, 921456, 998244, 1036638, 1330992, 1364688, 1382184, 1497366, 1842912, 1996488, 2073276, 2246049, 2661984, 2729376, 2764368, 2994732, 3992976, 4146552, 4492098, 5528736, 5989464, 6738147, 7985952, 8293104, 8984196, 11978928, 13476294, 16586208, 17968392, 23957856, 26952588, 35936784, 53905176, 71873568, 107810352, 215620704]

約数ペア:

[(1, 215620704), (2, 107810352), (3, 71873568), (4, 53905176), (6, 35936784), (8, 26952588), (9, 23957856), (12, 17968392), (13, 16586208), (16, 13476294), (18, 11978928), (24, 8984196), (26, 8293104), (27, 7985952), (32, 6738147), (36, 5989464), (39, 5528736), (48, 4492098), (52, 4146552), (54, 3992976), (72, 2994732), (78, 2764368), (79, 2729376), (81, 2661984), (96, 2246049), (104, 2073276), (108, 1996488), (117, 1842912), (144, 1497366), (156, 1382184), (158, 1364688), (162, 1330992), (208, 1036638), (216, 998244), (234, 921456), (237, 909792), (243, 887328), (288, 748683), (312, 691092), (316, 682344), (324, 665496), (351, 614304), (416, 518319), (432, 499122), (468, 460728), (474, 454896), (486, 443664), (624, 345546), (632, 341172), (648, 332748), (702, 307152), (711, 303264), (729, 295776), (864, 249561), (936, 230364), (948, 227448), (972, 221832), (1027, 209952), (1053, 204768), (1248, 172773), (1264, 170586), (1296, 166374), (1404, 153576), (1422, 151632), (1458, 147888), (1872, 115182), (1896, 113724), (1944, 110916), (2054, 104976), (2106, 102384), (2133, 101088), (2187, 98592), (2528, 85293), (2592, 83187), (2808, 76788), (2844, 75816), (2916, 73944), (3081, 69984), (3159, 68256), (3744, 57591), (3792, 56862), (3888, 55458), (4108, 52488), (4212, 51192), (4266, 50544), (4374, 49296), (5616, 38394), (5688, 37908), (5832, 36972), (6162, 34992), (6318, 34128), (6399, 33696), (6561, 32864), (7584, 28431), (7776, 27729), (8216, 26244), (8424, 25596), (8532, 25272), (8748, 24648), (9243, 23328), (9477, 22752), (11232, 19197), (11376, 18954), (11664, 18486), (12324, 17496), (12636, 17064), (12798, 16848), (13122, 16432)]