1223778848

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{44939}}^1$

素因数の和:45009

約数の個数: 48

約数和(自身を含む): 2582072640

約数和(自身を除く): 1358293792

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1702, 3404, 6808, 13616, 27232, 44939, 89878, 179756, 359512, 719024, 1033597, 1438048, 1662743, 2067194, 3325486, 4134388, 6650972, 8268776, 13301944, 16537552, 26603888, 33075104, 38243089, 53207776, 76486178, 152972356, 305944712, 611889424, 1223778848]

約数ペア:

[(1, 1223778848), (2, 611889424), (4, 305944712), (8, 152972356), (16, 76486178), (23, 53207776), (32, 38243089), (37, 33075104), (46, 26603888), (74, 16537552), (92, 13301944), (148, 8268776), (184, 6650972), (296, 4134388), (368, 3325486), (592, 2067194), (736, 1662743), (851, 1438048), (1184, 1033597), (1702, 719024), (3404, 359512), (6808, 179756), (13616, 89878), (27232, 44939)]