444865126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 761425920

約数和(自身を除く): 316560794

約数列:

[1, 2, 19, 23, 38, 46, 67, 71, 107, 134, 142, 214, 437, 874, 1273, 1349, 1541, 1633, 2033, 2461, 2546, 2698, 3082, 3266, 4066, 4757, 4922, 7169, 7597, 9514, 14338, 15194, 29279, 31027, 46759, 58558, 62054, 90383, 93518, 109411, 136211, 144343, 164887, 174731, 180766, 218822, 272422, 288686, 329774, 349462, 508999, 1017998, 2078809, 3132853, 3319889, 4157618, 6265706, 6639778, 9670981, 11706977, 19341962, 23413954, 222432563, 444865126]

約数ペア:

[(1, 444865126), (2, 222432563), (19, 23413954), (23, 19341962), (38, 11706977), (46, 9670981), (67, 6639778), (71, 6265706), (107, 4157618), (134, 3319889), (142, 3132853), (214, 2078809), (437, 1017998), (874, 508999), (1273, 349462), (1349, 329774), (1541, 288686), (1633, 272422), (2033, 218822), (2461, 180766), (2546, 174731), (2698, 164887), (3082, 144343), (3266, 136211), (4066, 109411), (4757, 93518), (4922, 90383), (7169, 62054), (7597, 58558), (9514, 46759), (14338, 31027), (15194, 29279)]