1633328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 3392640

約数和(自身を除く): 1759312

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 89, 124, 148, 178, 248, 296, 356, 496, 592, 712, 1147, 1424, 2294, 2759, 3293, 4588, 5518, 6586, 9176, 11036, 13172, 18352, 22072, 26344, 44144, 52688, 102083, 204166, 408332, 816664, 1633328]

約数ペア:

[(1, 1633328), (2, 816664), (4, 408332), (8, 204166), (16, 102083), (31, 52688), (37, 44144), (62, 26344), (74, 22072), (89, 18352), (124, 13172), (148, 11036), (178, 9176), (248, 6586), (296, 5518), (356, 4588), (496, 3293), (592, 2759), (712, 2294), (1147, 1424)]