224585452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 502397952

約数和(自身を除く): 277812500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1531, 1612, 2366, 2821, 3062, 4732, 5239, 5642, 6124, 10478, 10717, 11284, 19903, 20956, 21434, 36673, 39806, 42868, 47461, 73346, 79612, 94922, 139321, 146692, 189844, 258739, 278642, 332227, 517478, 557284, 616993, 664454, 1034956, 1233986, 1328908, 1811173, 2467972, 3622346, 4318951, 7244692, 8020909, 8637902, 16041818, 17275804, 32083636, 56146363, 112292726, 224585452]

約数ペア:

[(1, 224585452), (2, 112292726), (4, 56146363), (7, 32083636), (13, 17275804), (14, 16041818), (26, 8637902), (28, 8020909), (31, 7244692), (52, 4318951), (62, 3622346), (91, 2467972), (124, 1811173), (169, 1328908), (182, 1233986), (217, 1034956), (338, 664454), (364, 616993), (403, 557284), (434, 517478), (676, 332227), (806, 278642), (868, 258739), (1183, 189844), (1531, 146692), (1612, 139321), (2366, 94922), (2821, 79612), (3062, 73346), (4732, 47461), (5239, 42868), (5642, 39806), (6124, 36673), (10478, 21434), (10717, 20956), (11284, 19903)]