219606496

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2837}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 450560880

約数和(自身を除く): 230954384

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 1312, 1888, 2419, 2837, 4838, 5674, 9676, 11348, 19352, 22696, 38704, 45392, 77408, 90784, 116317, 167383, 232634, 334766, 465268, 669532, 930536, 1339064, 1861072, 2678128, 3722144, 5356256, 6862703, 13725406, 27450812, 54901624, 109803248, 219606496]

約数ペア:

[(1, 219606496), (2, 109803248), (4, 54901624), (8, 27450812), (16, 13725406), (32, 6862703), (41, 5356256), (59, 3722144), (82, 2678128), (118, 1861072), (164, 1339064), (236, 930536), (328, 669532), (472, 465268), (656, 334766), (944, 232634), (1312, 167383), (1888, 116317), (2419, 90784), (2837, 77408), (4838, 45392), (5674, 38704), (9676, 22696), (11348, 19352)]