489347712

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{8669}}^1$

素因数の和:8703

約数の個数: 144

約数和(自身を含む): 1638239850

約数和(自身を除く): 1148892138

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 8669, 9408, 14112, 17338, 18816, 26007, 28224, 34676, 52014, 56448, 60683, 69352, 78021, 104028, 121366, 138704, 156042, 182049, 208056, 242732, 277408, 312084, 364098, 416112, 424781, 485464, 546147, 554816, 624168, 728196, 832224, 849562, 970928, 1092294, 1109632, 1248336, 1274343, 1456392, 1664448, 1699124, 1941856, 2184588, 2496672, 2548686, 2912784, 3328896, 3398248, 3823029, 3883712, 4369176, 4993344, 5097372, 5825568, 6796496, 7646058, 7767424, 8738352, 9986688, 10194744, 11651136, 13592992, 15292116, 17476704, 20389488, 23302272, 27185984, 30584232, 34953408, 40778976, 54371968, 61168464, 69906816, 81557952, 122336928, 163115904, 244673856, 489347712]

約数ペア:

[(1, 489347712), (2, 244673856), (3, 163115904), (4, 122336928), (6, 81557952), (7, 69906816), (8, 61168464), (9, 54371968), (12, 40778976), (14, 34953408), (16, 30584232), (18, 27185984), (21, 23302272), (24, 20389488), (28, 17476704), (32, 15292116), (36, 13592992), (42, 11651136), (48, 10194744), (49, 9986688), (56, 8738352), (63, 7767424), (64, 7646058), (72, 6796496), (84, 5825568), (96, 5097372), (98, 4993344), (112, 4369176), (126, 3883712), (128, 3823029), (144, 3398248), (147, 3328896), (168, 2912784), (192, 2548686), (196, 2496672), (224, 2184588), (252, 1941856), (288, 1699124), (294, 1664448), (336, 1456392), (384, 1274343), (392, 1248336), (441, 1109632), (448, 1092294), (504, 970928), (576, 849562), (588, 832224), (672, 728196), (784, 624168), (882, 554816), (896, 546147), (1008, 485464), (1152, 424781), (1176, 416112), (1344, 364098), (1568, 312084), (1764, 277408), (2016, 242732), (2352, 208056), (2688, 182049), (3136, 156042), (3528, 138704), (4032, 121366), (4704, 104028), (6272, 78021), (7056, 69352), (8064, 60683), (8669, 56448), (9408, 52014), (14112, 34676), (17338, 28224), (18816, 26007)]