1279103462

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9933

約数の個数: 64

約数和(自身を含む): 2543837184

約数和(自身を除く): 1264733722

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 598, 713, 806, 1426, 2093, 2821, 4186, 4991, 5642, 9269, 9857, 9982, 18538, 19714, 64883, 68999, 128141, 129766, 137998, 226711, 256282, 305567, 453422, 611134, 896987, 1586977, 1793974, 2138969, 2947243, 3173954, 3972371, 4277938, 5894486, 7028041, 7944742, 14056082, 20630701, 27806597, 41261402, 49196287, 55613194, 91364533, 98392574, 182729066, 639551731, 1279103462]

約数ペア:

[(1, 1279103462), (2, 639551731), (7, 182729066), (13, 98392574), (14, 91364533), (23, 55613194), (26, 49196287), (31, 41261402), (46, 27806597), (62, 20630701), (91, 14056082), (161, 7944742), (182, 7028041), (217, 5894486), (299, 4277938), (322, 3972371), (403, 3173954), (434, 2947243), (598, 2138969), (713, 1793974), (806, 1586977), (1426, 896987), (2093, 611134), (2821, 453422), (4186, 305567), (4991, 256282), (5642, 226711), (9269, 137998), (9857, 129766), (9982, 128141), (18538, 68999), (19714, 64883)]