142788744

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 144

約数和(自身を含む): 466830000

約数和(自身を除く): 324041256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1499, 1512, 1701, 1764, 1944, 2268, 2646, 2998, 3402, 3528, 3969, 4497, 4536, 5292, 5996, 6804, 7938, 8994, 10493, 10584, 11907, 11992, 13491, 13608, 15876, 17988, 20986, 23814, 26982, 31479, 31752, 35976, 40473, 41972, 47628, 53964, 62958, 73451, 80946, 83944, 94437, 95256, 107928, 121419, 125916, 146902, 161892, 188874, 220353, 242838, 251832, 283311, 293804, 323784, 364257, 377748, 440706, 485676, 566622, 587608, 661059, 728514, 755496, 849933, 881412, 971352, 1133244, 1322118, 1457028, 1699866, 1762824, 1983177, 2266488, 2549799, 2644236, 2914056, 3399732, 3966354, 5099598, 5288472, 5949531, 6799464, 7932708, 10199196, 11899062, 15865416, 17848593, 20398392, 23798124, 35697186, 47596248, 71394372, 142788744]

約数ペア:

[(1, 142788744), (2, 71394372), (3, 47596248), (4, 35697186), (6, 23798124), (7, 20398392), (8, 17848593), (9, 15865416), (12, 11899062), (14, 10199196), (18, 7932708), (21, 6799464), (24, 5949531), (27, 5288472), (28, 5099598), (36, 3966354), (42, 3399732), (49, 2914056), (54, 2644236), (56, 2549799), (63, 2266488), (72, 1983177), (81, 1762824), (84, 1699866), (98, 1457028), (108, 1322118), (126, 1133244), (147, 971352), (162, 881412), (168, 849933), (189, 755496), (196, 728514), (216, 661059), (243, 587608), (252, 566622), (294, 485676), (324, 440706), (378, 377748), (392, 364257), (441, 323784), (486, 293804), (504, 283311), (567, 251832), (588, 242838), (648, 220353), (756, 188874), (882, 161892), (972, 146902), (1134, 125916), (1176, 121419), (1323, 107928), (1499, 95256), (1512, 94437), (1701, 83944), (1764, 80946), (1944, 73451), (2268, 62958), (2646, 53964), (2998, 47628), (3402, 41972), (3528, 40473), (3969, 35976), (4497, 31752), (4536, 31479), (5292, 26982), (5996, 23814), (6804, 20986), (7938, 17988), (8994, 15876), (10493, 13608), (10584, 13491), (11907, 11992)]