247796136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{70237}}^1$

素因数の和:70263

約数の個数: 72

約数和(自身を含む): 780695370

約数和(自身を除く): 532899234

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 70237, 140474, 210711, 280948, 421422, 491659, 561896, 632133, 842844, 983318, 1264266, 1474977, 1685688, 1966636, 2528532, 2949954, 3441613, 3933272, 4424931, 5057064, 5899908, 6883226, 8849862, 10324839, 11799816, 13766452, 17699724, 20649678, 27532904, 30974517, 35399448, 41299356, 61949034, 82598712, 123898068, 247796136]

約数ペア:

[(1, 247796136), (2, 123898068), (3, 82598712), (4, 61949034), (6, 41299356), (7, 35399448), (8, 30974517), (9, 27532904), (12, 20649678), (14, 17699724), (18, 13766452), (21, 11799816), (24, 10324839), (28, 8849862), (36, 6883226), (42, 5899908), (49, 5057064), (56, 4424931), (63, 3933272), (72, 3441613), (84, 2949954), (98, 2528532), (126, 1966636), (147, 1685688), (168, 1474977), (196, 1264266), (252, 983318), (294, 842844), (392, 632133), (441, 561896), (504, 491659), (588, 421422), (882, 280948), (1176, 210711), (1764, 140474), (3528, 70237)]