1391950688

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 2770951680

約数和(自身を除く): 1379000992

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 383, 548, 766, 829, 1096, 1532, 1658, 2192, 3064, 3316, 4384, 6128, 6632, 12256, 13264, 26528, 52471, 104942, 113573, 209884, 227146, 317507, 419768, 454292, 635014, 839536, 908584, 1270028, 1679072, 1817168, 2540056, 3634336, 5080112, 10160224, 43498459, 86996918, 173993836, 347987672, 695975344, 1391950688]

約数ペア:

[(1, 1391950688), (2, 695975344), (4, 347987672), (8, 173993836), (16, 86996918), (32, 43498459), (137, 10160224), (274, 5080112), (383, 3634336), (548, 2540056), (766, 1817168), (829, 1679072), (1096, 1270028), (1532, 908584), (1658, 839536), (2192, 635014), (3064, 454292), (3316, 419768), (4384, 317507), (6128, 227146), (6632, 209884), (12256, 113573), (13264, 104942), (26528, 52471)]