1985580216

素因数分解:

$2^3\times 3^6\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1440

約数の個数: 112

約数和(自身を含む): 5605122600

約数和(自身を除く): 3619542384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 307, 324, 486, 614, 648, 729, 921, 972, 1109, 1228, 1458, 1842, 1944, 2218, 2456, 2763, 2916, 3327, 3684, 4436, 5526, 5832, 6654, 7368, 8289, 8872, 9981, 11052, 13308, 16578, 19962, 22104, 24867, 26616, 29943, 33156, 39924, 49734, 59886, 66312, 74601, 79848, 89829, 99468, 119772, 149202, 179658, 198936, 223803, 239544, 269487, 298404, 340463, 359316, 447606, 538974, 596808, 680926, 718632, 808461, 895212, 1021389, 1077948, 1361852, 1616922, 1790424, 2042778, 2155896, 2723704, 3064167, 3233844, 4085556, 6128334, 6467688, 8171112, 9192501, 12256668, 18385002, 24513336, 27577503, 36770004, 55155006, 73540008, 82732509, 110310012, 165465018, 220620024, 248197527, 330930036, 496395054, 661860072, 992790108, 1985580216]

約数ペア:

[(1, 1985580216), (2, 992790108), (3, 661860072), (4, 496395054), (6, 330930036), (8, 248197527), (9, 220620024), (12, 165465018), (18, 110310012), (24, 82732509), (27, 73540008), (36, 55155006), (54, 36770004), (72, 27577503), (81, 24513336), (108, 18385002), (162, 12256668), (216, 9192501), (243, 8171112), (307, 6467688), (324, 6128334), (486, 4085556), (614, 3233844), (648, 3064167), (729, 2723704), (921, 2155896), (972, 2042778), (1109, 1790424), (1228, 1616922), (1458, 1361852), (1842, 1077948), (1944, 1021389), (2218, 895212), (2456, 808461), (2763, 718632), (2916, 680926), (3327, 596808), (3684, 538974), (4436, 447606), (5526, 359316), (5832, 340463), (6654, 298404), (7368, 269487), (8289, 239544), (8872, 223803), (9981, 198936), (11052, 179658), (13308, 149202), (16578, 119772), (19962, 99468), (22104, 89829), (24867, 79848), (26616, 74601), (29943, 66312), (33156, 59886), (39924, 49734)]