387831912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18553}}^1$

素因数の和:18642

約数の個数: 64

約数和(自身を含む): 1059804480

約数和(自身を除く): 671972568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 18553, 20904, 37106, 55659, 74212, 111318, 148424, 222636, 241189, 445272, 482378, 723567, 964756, 1243051, 1447134, 1929512, 2486102, 2894268, 3729153, 4972204, 5788536, 7458306, 9944408, 14916612, 16159663, 29833224, 32319326, 48478989, 64638652, 96957978, 129277304, 193915956, 387831912]

約数ペア:

[(1, 387831912), (2, 193915956), (3, 129277304), (4, 96957978), (6, 64638652), (8, 48478989), (12, 32319326), (13, 29833224), (24, 16159663), (26, 14916612), (39, 9944408), (52, 7458306), (67, 5788536), (78, 4972204), (104, 3729153), (134, 2894268), (156, 2486102), (201, 1929512), (268, 1447134), (312, 1243051), (402, 964756), (536, 723567), (804, 482378), (871, 445272), (1608, 241189), (1742, 222636), (2613, 148424), (3484, 111318), (5226, 74212), (6968, 55659), (10452, 37106), (18553, 20904)]