1298454906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1109}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 3025877760

約数和(自身を除く): 1727422854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 457, 854, 914, 1109, 1281, 1371, 2218, 2562, 2742, 3199, 3327, 6398, 6654, 7763, 9597, 15526, 19194, 23289, 27877, 46578, 55754, 67649, 83631, 135298, 167262, 195139, 202947, 390278, 405894, 473543, 506813, 585417, 947086, 1013626, 1170834, 1420629, 1520439, 2841258, 3040878, 3547691, 7095382, 10643073, 21286146, 30915593, 61831186, 92746779, 185493558, 216409151, 432818302, 649227453, 1298454906]

約数ペア:

[(1, 1298454906), (2, 649227453), (3, 432818302), (6, 216409151), (7, 185493558), (14, 92746779), (21, 61831186), (42, 30915593), (61, 21286146), (122, 10643073), (183, 7095382), (366, 3547691), (427, 3040878), (457, 2841258), (854, 1520439), (914, 1420629), (1109, 1170834), (1281, 1013626), (1371, 947086), (2218, 585417), (2562, 506813), (2742, 473543), (3199, 405894), (3327, 390278), (6398, 202947), (6654, 195139), (7763, 167262), (9597, 135298), (15526, 83631), (19194, 67649), (23289, 55754), (27877, 46578)]