218186784

素因数分解:

$2^5\times 3^6\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 168

約数和(自身を含む): 661046400

約数和(自身を除く): 442859616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 199, 216, 243, 282, 288, 324, 376, 398, 423, 432, 486, 564, 597, 648, 729, 752, 796, 846, 864, 972, 1128, 1194, 1269, 1296, 1458, 1504, 1592, 1692, 1791, 1944, 2256, 2388, 2538, 2592, 2916, 3184, 3384, 3582, 3807, 3888, 4512, 4776, 5076, 5373, 5832, 6368, 6768, 7164, 7614, 7776, 9353, 9552, 10152, 10746, 11421, 11664, 13536, 14328, 15228, 16119, 18706, 19104, 20304, 21492, 22842, 23328, 28059, 28656, 30456, 32238, 34263, 37412, 40608, 42984, 45684, 48357, 56118, 57312, 60912, 64476, 68526, 74824, 84177, 85968, 91368, 96714, 112236, 121824, 128952, 137052, 145071, 149648, 168354, 171936, 182736, 193428, 224472, 252531, 257904, 274104, 290142, 299296, 336708, 365472, 386856, 448944, 505062, 515808, 548208, 580284, 673416, 757593, 773712, 897888, 1010124, 1096416, 1160568, 1346832, 1515186, 1547424, 2020248, 2272779, 2321136, 2693664, 3030372, 4040496, 4545558, 4642272, 6060744, 6818337, 8080992, 9091116, 12121488, 13636674, 18182232, 24242976, 27273348, 36364464, 54546696, 72728928, 109093392, 218186784]

約数ペア:

[(1, 218186784), (2, 109093392), (3, 72728928), (4, 54546696), (6, 36364464), (8, 27273348), (9, 24242976), (12, 18182232), (16, 13636674), (18, 12121488), (24, 9091116), (27, 8080992), (32, 6818337), (36, 6060744), (47, 4642272), (48, 4545558), (54, 4040496), (72, 3030372), (81, 2693664), (94, 2321136), (96, 2272779), (108, 2020248), (141, 1547424), (144, 1515186), (162, 1346832), (188, 1160568), (199, 1096416), (216, 1010124), (243, 897888), (282, 773712), (288, 757593), (324, 673416), (376, 580284), (398, 548208), (423, 515808), (432, 505062), (486, 448944), (564, 386856), (597, 365472), (648, 336708), (729, 299296), (752, 290142), (796, 274104), (846, 257904), (864, 252531), (972, 224472), (1128, 193428), (1194, 182736), (1269, 171936), (1296, 168354), (1458, 149648), (1504, 145071), (1592, 137052), (1692, 128952), (1791, 121824), (1944, 112236), (2256, 96714), (2388, 91368), (2538, 85968), (2592, 84177), (2916, 74824), (3184, 68526), (3384, 64476), (3582, 60912), (3807, 57312), (3888, 56118), (4512, 48357), (4776, 45684), (5076, 42984), (5373, 40608), (5832, 37412), (6368, 34263), (6768, 32238), (7164, 30456), (7614, 28656), (7776, 28059), (9353, 23328), (9552, 22842), (10152, 21492), (10746, 20304), (11421, 19104), (11664, 18706), (13536, 16119), (14328, 15228)]