381001434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 846236160

約数和(自身を除く): 465234726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 211, 218, 251, 327, 422, 502, 633, 654, 753, 1199, 1266, 1506, 2321, 2398, 2761, 3597, 4642, 5522, 6963, 7194, 8283, 13926, 16566, 22999, 27359, 45998, 52961, 54718, 68997, 82077, 105922, 137994, 158883, 164154, 252989, 300949, 317766, 505978, 582571, 601898, 758967, 902847, 1165142, 1517934, 1747713, 1805694, 3495426, 5772749, 11545498, 17318247, 34636494, 63500239, 127000478, 190500717, 381001434]

約数ペア:

[(1, 381001434), (2, 190500717), (3, 127000478), (6, 63500239), (11, 34636494), (22, 17318247), (33, 11545498), (66, 5772749), (109, 3495426), (211, 1805694), (218, 1747713), (251, 1517934), (327, 1165142), (422, 902847), (502, 758967), (633, 601898), (654, 582571), (753, 505978), (1199, 317766), (1266, 300949), (1506, 252989), (2321, 164154), (2398, 158883), (2761, 137994), (3597, 105922), (4642, 82077), (5522, 68997), (6963, 54718), (7194, 52961), (8283, 45998), (13926, 27359), (16566, 22999)]