281778132

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{5171}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 695116800

約数和(自身を除く): 413338668

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 478, 717, 956, 1434, 2868, 4541, 5171, 9082, 10342, 13623, 15513, 18164, 20684, 27246, 31026, 54492, 62052, 98249, 196498, 294747, 392996, 589494, 1178988, 1235869, 2471738, 3707607, 4943476, 7415214, 14830428, 23481511, 46963022, 70444533, 93926044, 140889066, 281778132]

約数ペア:

[(1, 281778132), (2, 140889066), (3, 93926044), (4, 70444533), (6, 46963022), (12, 23481511), (19, 14830428), (38, 7415214), (57, 4943476), (76, 3707607), (114, 2471738), (228, 1235869), (239, 1178988), (478, 589494), (717, 392996), (956, 294747), (1434, 196498), (2868, 98249), (4541, 62052), (5171, 54492), (9082, 31026), (10342, 27246), (13623, 20684), (15513, 18164)]