238350528

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 168

約数和(自身を含む): 744270800

約数和(自身を除く): 505920272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 139, 144, 156, 192, 208, 229, 234, 278, 288, 312, 416, 417, 458, 468, 556, 576, 624, 687, 832, 834, 916, 936, 1112, 1248, 1251, 1374, 1668, 1807, 1832, 1872, 2061, 2224, 2496, 2502, 2748, 2977, 3336, 3614, 3664, 3744, 4122, 4448, 5004, 5421, 5496, 5954, 6672, 7228, 7328, 7488, 8244, 8896, 8931, 10008, 10842, 10992, 11908, 13344, 14456, 14656, 16263, 16488, 17862, 20016, 21684, 21984, 23816, 26688, 26793, 28912, 31831, 32526, 32976, 35724, 40032, 43368, 43968, 47632, 53586, 57824, 63662, 65052, 65952, 71448, 80064, 86736, 95264, 95493, 107172, 115648, 127324, 130104, 131904, 142896, 173472, 190528, 190986, 214344, 254648, 260208, 285792, 286479, 346944, 381972, 413803, 428688, 509296, 520416, 571584, 572958, 763944, 827606, 857376, 1018592, 1040832, 1145916, 1241409, 1527888, 1655212, 1714752, 2037184, 2291832, 2482818, 3055776, 3310424, 3724227, 4583664, 4965636, 6111552, 6620848, 7448454, 9167328, 9931272, 13241696, 14896908, 18334656, 19862544, 26483392, 29793816, 39725088, 59587632, 79450176, 119175264, 238350528]

約数ペア:

[(1, 238350528), (2, 119175264), (3, 79450176), (4, 59587632), (6, 39725088), (8, 29793816), (9, 26483392), (12, 19862544), (13, 18334656), (16, 14896908), (18, 13241696), (24, 9931272), (26, 9167328), (32, 7448454), (36, 6620848), (39, 6111552), (48, 4965636), (52, 4583664), (64, 3724227), (72, 3310424), (78, 3055776), (96, 2482818), (104, 2291832), (117, 2037184), (139, 1714752), (144, 1655212), (156, 1527888), (192, 1241409), (208, 1145916), (229, 1040832), (234, 1018592), (278, 857376), (288, 827606), (312, 763944), (416, 572958), (417, 571584), (458, 520416), (468, 509296), (556, 428688), (576, 413803), (624, 381972), (687, 346944), (832, 286479), (834, 285792), (916, 260208), (936, 254648), (1112, 214344), (1248, 190986), (1251, 190528), (1374, 173472), (1668, 142896), (1807, 131904), (1832, 130104), (1872, 127324), (2061, 115648), (2224, 107172), (2496, 95493), (2502, 95264), (2748, 86736), (2977, 80064), (3336, 71448), (3614, 65952), (3664, 65052), (3744, 63662), (4122, 57824), (4448, 53586), (5004, 47632), (5421, 43968), (5496, 43368), (5954, 40032), (6672, 35724), (7228, 32976), (7328, 32526), (7488, 31831), (8244, 28912), (8896, 26793), (8931, 26688), (10008, 23816), (10842, 21984), (10992, 21684), (11908, 20016), (13344, 17862), (14456, 16488), (14656, 16263)]