887918724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{320317}}^1$

素因数の和:320345

約数の個数: 72

約数和(自身を含む): 2798298048

約数和(自身を除く): 1910379324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 320317, 640634, 960951, 1281268, 1921902, 2242219, 2882853, 3523487, 3843804, 4484438, 5765706, 6726657, 7046974, 8968876, 10570461, 11531412, 13453314, 14093948, 20179971, 21140922, 24664409, 26906628, 31711383, 40359942, 42281844, 49328818, 63422766, 73993227, 80719884, 98657636, 126845532, 147986454, 221979681, 295972908, 443959362, 887918724]

約数ペア:

[(1, 887918724), (2, 443959362), (3, 295972908), (4, 221979681), (6, 147986454), (7, 126845532), (9, 98657636), (11, 80719884), (12, 73993227), (14, 63422766), (18, 49328818), (21, 42281844), (22, 40359942), (28, 31711383), (33, 26906628), (36, 24664409), (42, 21140922), (44, 20179971), (63, 14093948), (66, 13453314), (77, 11531412), (84, 10570461), (99, 8968876), (126, 7046974), (132, 6726657), (154, 5765706), (198, 4484438), (231, 3843804), (252, 3523487), (308, 2882853), (396, 2242219), (462, 1921902), (693, 1281268), (924, 960951), (1386, 640634), (2772, 320317)]