1528436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 3689280

約数和(自身を除く): 2160844

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 169, 182, 221, 238, 247, 266, 323, 338, 364, 442, 476, 494, 532, 646, 676, 884, 988, 1183, 1292, 1547, 1729, 2261, 2366, 2873, 3094, 3211, 3458, 4199, 4522, 4732, 5746, 6188, 6422, 6916, 8398, 9044, 11492, 12844, 16796, 20111, 22477, 29393, 40222, 44954, 54587, 58786, 80444, 89908, 109174, 117572, 218348, 382109, 764218, 1528436]

約数ペア:

[(1, 1528436), (2, 764218), (4, 382109), (7, 218348), (13, 117572), (14, 109174), (17, 89908), (19, 80444), (26, 58786), (28, 54587), (34, 44954), (38, 40222), (52, 29393), (68, 22477), (76, 20111), (91, 16796), (119, 12844), (133, 11492), (169, 9044), (182, 8398), (221, 6916), (238, 6422), (247, 6188), (266, 5746), (323, 4732), (338, 4522), (364, 4199), (442, 3458), (476, 3211), (494, 3094), (532, 2873), (646, 2366), (676, 2261), (884, 1729), (988, 1547), (1183, 1292)]