378889364

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47149}}^1$

素因数の和:47208

約数の個数: 36

約数和(自身を含む): 790139700

約数和(自身を除く): 411250336

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 47149, 94298, 188596, 330043, 660086, 1320172, 1933109, 2310301, 3866218, 4620602, 7732436, 9241204, 13531763, 27063526, 54127052, 94722341, 189444682, 378889364]

約数ペア:

[(1, 378889364), (2, 189444682), (4, 94722341), (7, 54127052), (14, 27063526), (28, 13531763), (41, 9241204), (49, 7732436), (82, 4620602), (98, 3866218), (164, 2310301), (196, 1933109), (287, 1320172), (574, 660086), (1148, 330043), (2009, 188596), (4018, 94298), (8036, 47149)]