487990062

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21881}}^1$

素因数の和:21958

約数の個数: 64

約数和(自身を含む): 1260403200

約数和(自身を除く): 772413138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 118, 126, 177, 189, 354, 378, 413, 531, 826, 1062, 1239, 1593, 2478, 3186, 3717, 7434, 11151, 21881, 22302, 43762, 65643, 131286, 153167, 196929, 306334, 393858, 459501, 590787, 919002, 1181574, 1290979, 1378503, 2581958, 2757006, 3872937, 4135509, 7745874, 8271018, 9036853, 11618811, 18073706, 23237622, 27110559, 34856433, 54221118, 69712866, 81331677, 162663354, 243995031, 487990062]

約数ペア:

[(1, 487990062), (2, 243995031), (3, 162663354), (6, 81331677), (7, 69712866), (9, 54221118), (14, 34856433), (18, 27110559), (21, 23237622), (27, 18073706), (42, 11618811), (54, 9036853), (59, 8271018), (63, 7745874), (118, 4135509), (126, 3872937), (177, 2757006), (189, 2581958), (354, 1378503), (378, 1290979), (413, 1181574), (531, 919002), (826, 590787), (1062, 459501), (1239, 393858), (1593, 306334), (2478, 196929), (3186, 153167), (3717, 131286), (7434, 65643), (11151, 43762), (21881, 22302)]