1260898048

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 2578914800

約数和(自身を除く): 1318016752

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 109, 128, 146, 218, 256, 292, 436, 584, 619, 872, 1168, 1238, 1744, 2336, 2476, 3488, 4672, 4952, 6976, 7957, 9344, 9904, 13952, 15914, 18688, 19808, 27904, 31828, 39616, 45187, 63656, 67471, 79232, 90374, 127312, 134942, 158464, 180748, 254624, 269884, 361496, 509248, 539768, 722992, 1018496, 1079536, 1445984, 2036992, 2159072, 2891968, 4318144, 4925383, 5783936, 8636288, 9850766, 11567872, 17272576, 19701532, 39403064, 78806128, 157612256, 315224512, 630449024, 1260898048]

約数ペア:

[(1, 1260898048), (2, 630449024), (4, 315224512), (8, 157612256), (16, 78806128), (32, 39403064), (64, 19701532), (73, 17272576), (109, 11567872), (128, 9850766), (146, 8636288), (218, 5783936), (256, 4925383), (292, 4318144), (436, 2891968), (584, 2159072), (619, 2036992), (872, 1445984), (1168, 1079536), (1238, 1018496), (1744, 722992), (2336, 539768), (2476, 509248), (3488, 361496), (4672, 269884), (4952, 254624), (6976, 180748), (7957, 158464), (9344, 134942), (9904, 127312), (13952, 90374), (15914, 79232), (18688, 67471), (19808, 63656), (27904, 45187), (31828, 39616)]