408011868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2347}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 1128167040

約数和(自身を除く): 720155172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 439, 878, 1317, 1756, 2347, 2634, 3951, 4694, 4829, 5268, 7041, 7902, 9388, 9658, 14082, 14487, 15804, 19316, 21123, 25817, 28164, 28974, 42246, 43461, 51634, 57948, 77451, 84492, 86922, 103268, 154902, 173844, 232353, 309804, 464706, 929412, 1030333, 2060666, 3090999, 4121332, 6181998, 9272997, 11333663, 12363996, 18545994, 22667326, 34000989, 37091988, 45334652, 68001978, 102002967, 136003956, 204005934, 408011868]

約数ペア:

[(1, 408011868), (2, 204005934), (3, 136003956), (4, 102002967), (6, 68001978), (9, 45334652), (11, 37091988), (12, 34000989), (18, 22667326), (22, 18545994), (33, 12363996), (36, 11333663), (44, 9272997), (66, 6181998), (99, 4121332), (132, 3090999), (198, 2060666), (396, 1030333), (439, 929412), (878, 464706), (1317, 309804), (1756, 232353), (2347, 173844), (2634, 154902), (3951, 103268), (4694, 86922), (4829, 84492), (5268, 77451), (7041, 57948), (7902, 51634), (9388, 43461), (9658, 42246), (14082, 28974), (14487, 28164), (15804, 25817), (19316, 21123)]