217961952648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1249037}}^1$

素因数の和:1249718

約数の個数: 64

約数和(自身を含む): 595341472320

約数和(自身を除く): 377379519672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 661, 1322, 1983, 2644, 3966, 5288, 7271, 7932, 14542, 15864, 21813, 29084, 43626, 58168, 87252, 174504, 1249037, 2498074, 3747111, 4996148, 7494222, 9992296, 13739407, 14988444, 27478814, 29976888, 41218221, 54957628, 82436442, 109915256, 164872884, 329745768, 825613457, 1651226914, 2476840371, 3302453828, 4953680742, 6604907656, 9081748027, 9907361484, 18163496054, 19814722968, 27245244081, 36326992108, 54490488162, 72653984216, 108980976324, 217961952648]

約数ペア:

[(1, 217961952648), (2, 108980976324), (3, 72653984216), (4, 54490488162), (6, 36326992108), (8, 27245244081), (11, 19814722968), (12, 18163496054), (22, 9907361484), (24, 9081748027), (33, 6604907656), (44, 4953680742), (66, 3302453828), (88, 2476840371), (132, 1651226914), (264, 825613457), (661, 329745768), (1322, 164872884), (1983, 109915256), (2644, 82436442), (3966, 54957628), (5288, 41218221), (7271, 29976888), (7932, 27478814), (14542, 14988444), (15864, 13739407), (21813, 9992296), (29084, 7494222), (43626, 4996148), (58168, 3747111), (87252, 2498074), (174504, 1249037)]