331313488

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9056

約数の個数: 60

約数和(自身を含む): 742799680

約数和(自身を除く): 411486192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1672, 1936, 2299, 3344, 4598, 9007, 9196, 18014, 18392, 36028, 36784, 72056, 99077, 144112, 171133, 198154, 342266, 396308, 684532, 792616, 1089847, 1369064, 1585232, 1882463, 2179694, 2738128, 3764926, 4359388, 7529852, 8718776, 15059704, 17437552, 20707093, 30119408, 41414186, 82828372, 165656744, 331313488]

約数ペア:

[(1, 331313488), (2, 165656744), (4, 82828372), (8, 41414186), (11, 30119408), (16, 20707093), (19, 17437552), (22, 15059704), (38, 8718776), (44, 7529852), (76, 4359388), (88, 3764926), (121, 2738128), (152, 2179694), (176, 1882463), (209, 1585232), (242, 1369064), (304, 1089847), (418, 792616), (484, 684532), (836, 396308), (968, 342266), (1672, 198154), (1936, 171133), (2299, 144112), (3344, 99077), (4598, 72056), (9007, 36784), (9196, 36028), (18014, 18392)]