258354768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 806234112

約数和(自身を除く): 547879344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 101, 112, 138, 161, 168, 184, 202, 276, 303, 322, 331, 336, 368, 404, 483, 552, 606, 644, 662, 707, 808, 966, 993, 1104, 1212, 1288, 1324, 1414, 1616, 1932, 1986, 2121, 2317, 2323, 2424, 2576, 2648, 2828, 3864, 3972, 4242, 4634, 4646, 4848, 5296, 5656, 6951, 6969, 7613, 7728, 7944, 8484, 9268, 9292, 11312, 13902, 13938, 15226, 15888, 16261, 16968, 18536, 18584, 22839, 27804, 27876, 30452, 32522, 33431, 33936, 37072, 37168, 45678, 48783, 53291, 55608, 55752, 60904, 65044, 66862, 91356, 97566, 100293, 106582, 111216, 111504, 121808, 130088, 133724, 159873, 182712, 195132, 200586, 213164, 234017, 260176, 267448, 319746, 365424, 390264, 401172, 426328, 468034, 534896, 639492, 702051, 768913, 780528, 802344, 852656, 936068, 1278984, 1404102, 1537826, 1604688, 1872136, 2306739, 2557968, 2808204, 3075652, 3744272, 4613478, 5382391, 5616408, 6151304, 9226956, 10764782, 11232816, 12302608, 16147173, 18453912, 21529564, 32294346, 36907824, 43059128, 64588692, 86118256, 129177384, 258354768]

約数ペア:

[(1, 258354768), (2, 129177384), (3, 86118256), (4, 64588692), (6, 43059128), (7, 36907824), (8, 32294346), (12, 21529564), (14, 18453912), (16, 16147173), (21, 12302608), (23, 11232816), (24, 10764782), (28, 9226956), (42, 6151304), (46, 5616408), (48, 5382391), (56, 4613478), (69, 3744272), (84, 3075652), (92, 2808204), (101, 2557968), (112, 2306739), (138, 1872136), (161, 1604688), (168, 1537826), (184, 1404102), (202, 1278984), (276, 936068), (303, 852656), (322, 802344), (331, 780528), (336, 768913), (368, 702051), (404, 639492), (483, 534896), (552, 468034), (606, 426328), (644, 401172), (662, 390264), (707, 365424), (808, 319746), (966, 267448), (993, 260176), (1104, 234017), (1212, 213164), (1288, 200586), (1324, 195132), (1414, 182712), (1616, 159873), (1932, 133724), (1986, 130088), (2121, 121808), (2317, 111504), (2323, 111216), (2424, 106582), (2576, 100293), (2648, 97566), (2828, 91356), (3864, 66862), (3972, 65044), (4242, 60904), (4634, 55752), (4646, 55608), (4848, 53291), (5296, 48783), (5656, 45678), (6951, 37168), (6969, 37072), (7613, 33936), (7728, 33431), (7944, 32522), (8484, 30452), (9268, 27876), (9292, 27804), (11312, 22839), (13902, 18584), (13938, 18536), (15226, 16968), (15888, 16261)]