212472612

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 616694400

約数和(自身を除く): 404221788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 121, 132, 142, 198, 213, 229, 242, 284, 297, 363, 396, 426, 458, 484, 594, 639, 687, 726, 781, 852, 916, 1089, 1188, 1278, 1374, 1452, 1562, 1917, 2061, 2178, 2343, 2519, 2556, 2748, 3124, 3267, 3834, 4122, 4356, 4686, 5038, 6183, 6534, 7029, 7557, 7668, 8244, 8591, 9372, 10076, 12366, 13068, 14058, 15114, 16259, 17182, 21087, 22671, 24732, 25773, 27709, 28116, 30228, 32518, 34364, 42174, 45342, 48777, 51546, 55418, 65036, 68013, 77319, 83127, 84348, 90684, 97554, 103092, 110836, 136026, 146331, 154638, 166254, 178849, 195108, 231957, 249381, 272052, 292662, 309276, 332508, 357698, 438993, 463914, 498762, 536547, 585324, 715396, 748143, 877986, 927828, 997524, 1073094, 1496286, 1609641, 1755972, 1967339, 2146188, 2992572, 3219282, 3934678, 4828923, 5902017, 6438564, 7869356, 9657846, 11804034, 17706051, 19315692, 23608068, 35412102, 53118153, 70824204, 106236306, 212472612]

約数ペア:

[(1, 212472612), (2, 106236306), (3, 70824204), (4, 53118153), (6, 35412102), (9, 23608068), (11, 19315692), (12, 17706051), (18, 11804034), (22, 9657846), (27, 7869356), (33, 6438564), (36, 5902017), (44, 4828923), (54, 3934678), (66, 3219282), (71, 2992572), (99, 2146188), (108, 1967339), (121, 1755972), (132, 1609641), (142, 1496286), (198, 1073094), (213, 997524), (229, 927828), (242, 877986), (284, 748143), (297, 715396), (363, 585324), (396, 536547), (426, 498762), (458, 463914), (484, 438993), (594, 357698), (639, 332508), (687, 309276), (726, 292662), (781, 272052), (852, 249381), (916, 231957), (1089, 195108), (1188, 178849), (1278, 166254), (1374, 154638), (1452, 146331), (1562, 136026), (1917, 110836), (2061, 103092), (2178, 97554), (2343, 90684), (2519, 84348), (2556, 83127), (2748, 77319), (3124, 68013), (3267, 65036), (3834, 55418), (4122, 51546), (4356, 48777), (4686, 45342), (5038, 42174), (6183, 34364), (6534, 32518), (7029, 30228), (7557, 28116), (7668, 27709), (8244, 25773), (8591, 24732), (9372, 22671), (10076, 21087), (12366, 17182), (13068, 16259), (14058, 15114)]