249768409040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{446717}}^1$

素因数の和:447000

約数の個数: 80

約数和(自身を含む): 603230118480

約数和(自身を除く): 353461709440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 241, 290, 464, 482, 580, 964, 1160, 1205, 1928, 2320, 2410, 3856, 4820, 6989, 9640, 13978, 19280, 27956, 34945, 55912, 69890, 111824, 139780, 279560, 446717, 559120, 893434, 1786868, 2233585, 3573736, 4467170, 7147472, 8934340, 12954793, 17868680, 25909586, 35737360, 51819172, 64773965, 103638344, 107658797, 129547930, 207276688, 215317594, 259095860, 430635188, 518191720, 538293985, 861270376, 1036383440, 1076587970, 1722540752, 2153175940, 3122105113, 4306351880, 6244210226, 8612703760, 12488420452, 15610525565, 24976840904, 31221051130, 49953681808, 62442102260, 124884204520, 249768409040]

約数ペア:

[(1, 249768409040), (2, 124884204520), (4, 62442102260), (5, 49953681808), (8, 31221051130), (10, 24976840904), (16, 15610525565), (20, 12488420452), (29, 8612703760), (40, 6244210226), (58, 4306351880), (80, 3122105113), (116, 2153175940), (145, 1722540752), (232, 1076587970), (241, 1036383440), (290, 861270376), (464, 538293985), (482, 518191720), (580, 430635188), (964, 259095860), (1160, 215317594), (1205, 207276688), (1928, 129547930), (2320, 107658797), (2410, 103638344), (3856, 64773965), (4820, 51819172), (6989, 35737360), (9640, 25909586), (13978, 17868680), (19280, 12954793), (27956, 8934340), (34945, 7147472), (55912, 4467170), (69890, 3573736), (111824, 2233585), (139780, 1786868), (279560, 893434), (446717, 559120)]