4857678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 7722162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 181, 189, 213, 362, 378, 426, 497, 543, 639, 994, 1086, 1267, 1278, 1491, 1629, 1917, 2534, 2982, 3258, 3801, 3834, 4473, 4887, 7602, 8946, 9774, 11403, 12851, 13419, 22806, 25702, 26838, 34209, 38553, 68418, 77106, 89957, 115659, 179914, 231318, 269871, 346977, 539742, 693954, 809613, 1619226, 2428839, 4857678]

約数ペア:

[(1, 4857678), (2, 2428839), (3, 1619226), (6, 809613), (7, 693954), (9, 539742), (14, 346977), (18, 269871), (21, 231318), (27, 179914), (42, 115659), (54, 89957), (63, 77106), (71, 68418), (126, 38553), (142, 34209), (181, 26838), (189, 25702), (213, 22806), (362, 13419), (378, 12851), (426, 11403), (497, 9774), (543, 8946), (639, 7602), (994, 4887), (1086, 4473), (1267, 3834), (1278, 3801), (1491, 3258), (1629, 2982), (1917, 2534)]