270479402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 470016000

約数和(自身を除く): 199536598

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 67, 134, 149, 298, 437, 589, 713, 874, 1178, 1273, 1426, 1541, 2077, 2546, 2831, 3082, 3427, 4154, 4619, 5662, 6854, 9238, 9983, 13547, 19966, 27094, 29279, 39463, 47771, 58558, 65113, 78926, 87761, 95542, 106237, 130226, 175522, 189677, 212474, 229609, 309473, 379354, 459218, 618946, 907649, 1815298, 2018503, 4037006, 4362571, 5879987, 7117879, 8725142, 11759974, 14235758, 135239701, 270479402]

約数ペア:

[(1, 270479402), (2, 135239701), (19, 14235758), (23, 11759974), (31, 8725142), (38, 7117879), (46, 5879987), (62, 4362571), (67, 4037006), (134, 2018503), (149, 1815298), (298, 907649), (437, 618946), (589, 459218), (713, 379354), (874, 309473), (1178, 229609), (1273, 212474), (1426, 189677), (1541, 175522), (2077, 130226), (2546, 106237), (2831, 95542), (3082, 87761), (3427, 78926), (4154, 65113), (4619, 58558), (5662, 47771), (6854, 39463), (9238, 29279), (9983, 27094), (13547, 19966)]