1999501778064

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{121446901}}^1$

素因数の和:121446933

約数の個数: 80

約数和(自身を含む): 6023766339200

約数和(自身を除く): 4024264561136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 121446901, 242893802, 364340703, 485787604, 728681406, 850128307, 971575208, 1457362812, 1700256614, 1943150416, 2550384921, 2914725624, 3400513228, 5100769842, 5829451248, 5950898149, 6801026456, 10201539684, 11901796298, 13602052912, 17852694447, 20403079368, 23803592596, 35705388894, 40806158736, 41656287043, 47607185192, 71410777788, 83312574086, 95214370384, 124968861129, 142821555576, 166625148172, 249937722258, 285643111152, 333250296344, 499875444516, 666500592688, 999750889032, 1999501778064]

約数ペア:

[(1, 1999501778064), (2, 999750889032), (3, 666500592688), (4, 499875444516), (6, 333250296344), (7, 285643111152), (8, 249937722258), (12, 166625148172), (14, 142821555576), (16, 124968861129), (21, 95214370384), (24, 83312574086), (28, 71410777788), (42, 47607185192), (48, 41656287043), (49, 40806158736), (56, 35705388894), (84, 23803592596), (98, 20403079368), (112, 17852694447), (147, 13602052912), (168, 11901796298), (196, 10201539684), (294, 6801026456), (336, 5950898149), (343, 5829451248), (392, 5100769842), (588, 3400513228), (686, 2914725624), (784, 2550384921), (1029, 1943150416), (1176, 1700256614), (1372, 1457362812), (2058, 971575208), (2352, 850128307), (2744, 728681406), (4116, 485787604), (5488, 364340703), (8232, 242893802), (16464, 121446901)]