491860073988

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{61268071}}^1$

素因数の和:61268304

約数の個数: 36

約数和(自身を含む): 1248888379648

約数和(自身を除く): 757028305660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 61268071, 122536142, 183804213, 245072284, 367608426, 551412639, 735216852, 1102825278, 2205650556, 13662779833, 27325559666, 40988339499, 54651119332, 81976678998, 122965018497, 163953357996, 245930036994, 491860073988]

約数ペア:

[(1, 491860073988), (2, 245930036994), (3, 163953357996), (4, 122965018497), (6, 81976678998), (9, 54651119332), (12, 40988339499), (18, 27325559666), (36, 13662779833), (223, 2205650556), (446, 1102825278), (669, 735216852), (892, 551412639), (1338, 367608426), (2007, 245072284), (2676, 183804213), (4014, 122536142), (8028, 61268071)]