1020895416

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{383219}}^1$

素因数の和:383268

約数の個数: 48

約数和(自身を含む): 2839660200

約数和(自身を除く): 1818764784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 383219, 766438, 1149657, 1532876, 2299314, 3065752, 3448971, 4598628, 6897942, 9197256, 13795884, 14179103, 27591768, 28358206, 42537309, 56716412, 85074618, 113432824, 127611927, 170149236, 255223854, 340298472, 510447708, 1020895416]

約数ペア:

[(1, 1020895416), (2, 510447708), (3, 340298472), (4, 255223854), (6, 170149236), (8, 127611927), (9, 113432824), (12, 85074618), (18, 56716412), (24, 42537309), (36, 28358206), (37, 27591768), (72, 14179103), (74, 13795884), (111, 9197256), (148, 6897942), (222, 4598628), (296, 3448971), (333, 3065752), (444, 2299314), (666, 1532876), (888, 1149657), (1332, 766438), (2664, 383219)]