817776

素因数分解:

$2^4\times 3^4\times {\mathrm{631}}^1$

素因数の和:651

約数の個数: 50

約数和(自身を含む): 2370632

約数和(自身を除く): 1552856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 631, 648, 1262, 1296, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 17037, 22716, 30288, 34074, 45432, 51111, 68148, 90864, 102222, 136296, 204444, 272592, 408888, 817776]

約数ペア:

[(1, 817776), (2, 408888), (3, 272592), (4, 204444), (6, 136296), (8, 102222), (9, 90864), (12, 68148), (16, 51111), (18, 45432), (24, 34074), (27, 30288), (36, 22716), (48, 17037), (54, 15144), (72, 11358), (81, 10096), (108, 7572), (144, 5679), (162, 5048), (216, 3786), (324, 2524), (432, 1893), (631, 1296), (648, 1262)]