815052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 2250752

約数和(自身を除く): 1435700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 313, 372, 434, 626, 651, 868, 939, 1252, 1302, 1878, 2191, 2604, 3756, 4382, 6573, 8764, 9703, 13146, 19406, 26292, 29109, 38812, 58218, 67921, 116436, 135842, 203763, 271684, 407526, 815052]

約数ペア:

[(1, 815052), (2, 407526), (3, 271684), (4, 203763), (6, 135842), (7, 116436), (12, 67921), (14, 58218), (21, 38812), (28, 29109), (31, 26292), (42, 19406), (62, 13146), (84, 9703), (93, 8764), (124, 6573), (186, 4382), (217, 3756), (313, 2604), (372, 2191), (434, 1878), (626, 1302), (651, 1252), (868, 939)]