290403328

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{6917}}^1$

素因数の和:6978

約数の個数: 44

約数和(自身を含む): 594768132

約数和(自身を除く): 304364804

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2624, 5248, 6917, 10496, 13834, 20992, 27668, 41984, 55336, 110672, 221344, 283597, 442688, 567194, 885376, 1134388, 1770752, 2268776, 3541504, 4537552, 7083008, 9075104, 18150208, 36300416, 72600832, 145201664, 290403328]

約数ペア:

[(1, 290403328), (2, 145201664), (4, 72600832), (8, 36300416), (16, 18150208), (32, 9075104), (41, 7083008), (64, 4537552), (82, 3541504), (128, 2268776), (164, 1770752), (256, 1134388), (328, 885376), (512, 567194), (656, 442688), (1024, 283597), (1312, 221344), (2624, 110672), (5248, 55336), (6917, 41984), (10496, 27668), (13834, 20992)]