338889356984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{68737}}^1$

素因数の和:69120

約数の個数: 64

約数和(自身を含む): 668133360000

約数和(自身を除く): 329244003016

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 269, 316, 538, 632, 1076, 2152, 2291, 4582, 7801, 9164, 15602, 18328, 21251, 31204, 42502, 62408, 68737, 85004, 137474, 170008, 274948, 549896, 616279, 1232558, 1993373, 2465116, 3986746, 4930232, 5430223, 7973492, 10860446, 15946984, 18490253, 21720892, 36980506, 43441784, 73961012, 147922024, 157476467, 314952934, 536217337, 629905868, 1072434674, 1259811736, 1460729987, 2144869348, 2921459974, 4289738696, 5842919948, 11685839896, 42361169623, 84722339246, 169444678492, 338889356984]

約数ペア:

[(1, 338889356984), (2, 169444678492), (4, 84722339246), (8, 42361169623), (29, 11685839896), (58, 5842919948), (79, 4289738696), (116, 2921459974), (158, 2144869348), (232, 1460729987), (269, 1259811736), (316, 1072434674), (538, 629905868), (632, 536217337), (1076, 314952934), (2152, 157476467), (2291, 147922024), (4582, 73961012), (7801, 43441784), (9164, 36980506), (15602, 21720892), (18328, 18490253), (21251, 15946984), (31204, 10860446), (42502, 7973492), (62408, 5430223), (68737, 4930232), (85004, 3986746), (137474, 2465116), (170008, 1993373), (274948, 1232558), (549896, 616279)]