1330363456

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 2681752320

約数和(自身を除く): 1351388864

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 311, 356, 622, 712, 751, 1244, 1424, 1502, 2488, 2848, 3004, 4976, 5696, 6008, 9952, 12016, 19904, 24032, 27679, 48064, 55358, 66839, 110716, 133678, 221432, 233561, 267356, 442864, 467122, 534712, 885728, 934244, 1069424, 1771456, 1868488, 2138848, 3736976, 4277696, 7473952, 14947904, 20786929, 41573858, 83147716, 166295432, 332590864, 665181728, 1330363456]

約数ペア:

[(1, 1330363456), (2, 665181728), (4, 332590864), (8, 166295432), (16, 83147716), (32, 41573858), (64, 20786929), (89, 14947904), (178, 7473952), (311, 4277696), (356, 3736976), (622, 2138848), (712, 1868488), (751, 1771456), (1244, 1069424), (1424, 934244), (1502, 885728), (2488, 534712), (2848, 467122), (3004, 442864), (4976, 267356), (5696, 233561), (6008, 221432), (9952, 133678), (12016, 110716), (19904, 66839), (24032, 55358), (27679, 48064)]