220513248

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3373}}^1$

素因数の和:3616

約数の個数: 72

約数和(自身を含む): 630033768

約数和(自身を除く): 409520520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 2043, 2724, 3373, 3632, 4086, 5448, 6746, 7264, 8172, 10119, 10896, 13492, 16344, 20238, 21792, 26984, 30357, 32688, 40476, 53968, 60714, 65376, 80952, 107936, 121428, 161904, 242856, 323808, 485712, 765671, 971424, 1531342, 2297013, 3062684, 4594026, 6125368, 6891039, 9188052, 12250736, 13782078, 18376104, 24501472, 27564156, 36752208, 55128312, 73504416, 110256624, 220513248]

約数ペア:

[(1, 220513248), (2, 110256624), (3, 73504416), (4, 55128312), (6, 36752208), (8, 27564156), (9, 24501472), (12, 18376104), (16, 13782078), (18, 12250736), (24, 9188052), (32, 6891039), (36, 6125368), (48, 4594026), (72, 3062684), (96, 2297013), (144, 1531342), (227, 971424), (288, 765671), (454, 485712), (681, 323808), (908, 242856), (1362, 161904), (1816, 121428), (2043, 107936), (2724, 80952), (3373, 65376), (3632, 60714), (4086, 53968), (5448, 40476), (6746, 32688), (7264, 30357), (8172, 26984), (10119, 21792), (10896, 20238), (13492, 16344)]