320740104

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 814069440

約数和(自身を除く): 493329336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 227, 339, 452, 454, 521, 678, 681, 904, 908, 1042, 1356, 1362, 1563, 1816, 2084, 2712, 2724, 3126, 4168, 5448, 6252, 12504, 25651, 51302, 58873, 76953, 102604, 117746, 118267, 153906, 176619, 205208, 235492, 236534, 307812, 353238, 354801, 470984, 473068, 615624, 706476, 709602, 946136, 1412952, 1419204, 2838408, 13364171, 26728342, 40092513, 53456684, 80185026, 106913368, 160370052, 320740104]

約数ペア:

[(1, 320740104), (2, 160370052), (3, 106913368), (4, 80185026), (6, 53456684), (8, 40092513), (12, 26728342), (24, 13364171), (113, 2838408), (226, 1419204), (227, 1412952), (339, 946136), (452, 709602), (454, 706476), (521, 615624), (678, 473068), (681, 470984), (904, 354801), (908, 353238), (1042, 307812), (1356, 236534), (1362, 235492), (1563, 205208), (1816, 176619), (2084, 153906), (2712, 118267), (2724, 117746), (3126, 102604), (4168, 76953), (5448, 58873), (6252, 51302), (12504, 25651)]