791999786452

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{143653}}^1$

素因数の和:144917

約数の個数: 72

約数和(自身を含む): 1683771981696

約数和(自身を除く): 891772195244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 1223, 2254, 2446, 4508, 4892, 8561, 17122, 28129, 34244, 56258, 59927, 112516, 119854, 143653, 196903, 239708, 287306, 393806, 574612, 787612, 1005571, 1378321, 2011142, 2756642, 3304019, 4022284, 5513284, 6608038, 7038997, 13216076, 14077994, 23128133, 28155988, 46256266, 92512532, 161896931, 175687619, 323793862, 351375238, 647587724, 702750476, 1229813333, 2459626666, 4040815237, 4919253332, 8081630474, 8608693331, 16163260948, 17217386662, 28285706659, 34434773324, 56571413318, 113142826636, 197999946613, 395999893226, 791999786452]

約数ペア:

[(1, 791999786452), (2, 395999893226), (4, 197999946613), (7, 113142826636), (14, 56571413318), (23, 34434773324), (28, 28285706659), (46, 17217386662), (49, 16163260948), (92, 8608693331), (98, 8081630474), (161, 4919253332), (196, 4040815237), (322, 2459626666), (644, 1229813333), (1127, 702750476), (1223, 647587724), (2254, 351375238), (2446, 323793862), (4508, 175687619), (4892, 161896931), (8561, 92512532), (17122, 46256266), (28129, 28155988), (34244, 23128133), (56258, 14077994), (59927, 13216076), (112516, 7038997), (119854, 6608038), (143653, 5513284), (196903, 4022284), (239708, 3304019), (287306, 2756642), (393806, 2011142), (574612, 1378321), (787612, 1005571)]