313296168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 875520000

約数和(自身を除く): 562223832

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 186, 222, 228, 248, 296, 372, 444, 456, 589, 599, 703, 744, 888, 1147, 1178, 1198, 1406, 1767, 1797, 2109, 2294, 2356, 2396, 2812, 3441, 3534, 3594, 4218, 4588, 4712, 4792, 5624, 6882, 7068, 7188, 8436, 9176, 11381, 13764, 14136, 14376, 16872, 18569, 21793, 22163, 22762, 27528, 34143, 37138, 43586, 44326, 45524, 55707, 65379, 66489, 68286, 74276, 87172, 88652, 91048, 111414, 130758, 132978, 136572, 148552, 174344, 177304, 222828, 261516, 265956, 273144, 352811, 421097, 445656, 523032, 531912, 687053, 705622, 842194, 1058433, 1263291, 1374106, 1411244, 1684388, 2061159, 2116866, 2526582, 2748212, 2822488, 3368776, 4122318, 4233732, 5053164, 5496424, 8244636, 8467464, 10106328, 13054007, 16489272, 26108014, 39162021, 52216028, 78324042, 104432056, 156648084, 313296168]

約数ペア:

[(1, 313296168), (2, 156648084), (3, 104432056), (4, 78324042), (6, 52216028), (8, 39162021), (12, 26108014), (19, 16489272), (24, 13054007), (31, 10106328), (37, 8467464), (38, 8244636), (57, 5496424), (62, 5053164), (74, 4233732), (76, 4122318), (93, 3368776), (111, 2822488), (114, 2748212), (124, 2526582), (148, 2116866), (152, 2061159), (186, 1684388), (222, 1411244), (228, 1374106), (248, 1263291), (296, 1058433), (372, 842194), (444, 705622), (456, 687053), (589, 531912), (599, 523032), (703, 445656), (744, 421097), (888, 352811), (1147, 273144), (1178, 265956), (1198, 261516), (1406, 222828), (1767, 177304), (1797, 174344), (2109, 148552), (2294, 136572), (2356, 132978), (2396, 130758), (2812, 111414), (3441, 91048), (3534, 88652), (3594, 87172), (4218, 74276), (4588, 68286), (4712, 66489), (4792, 65379), (5624, 55707), (6882, 45524), (7068, 44326), (7188, 43586), (8436, 37138), (9176, 34143), (11381, 27528), (13764, 22762), (14136, 22163), (14376, 21793), (16872, 18569)]