210879288

素因数分解:

$2^3\times 3^7\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 628776000

約数和(自身を除く): 417896712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 709, 729, 918, 972, 1224, 1377, 1418, 1458, 1836, 1944, 2127, 2187, 2754, 2836, 2916, 3672, 4131, 4254, 4374, 5508, 5672, 5832, 6381, 8262, 8508, 8748, 11016, 12053, 12393, 12762, 16524, 17016, 17496, 19143, 24106, 24786, 25524, 33048, 36159, 37179, 38286, 48212, 49572, 51048, 57429, 72318, 74358, 76572, 96424, 99144, 108477, 114858, 144636, 148716, 153144, 172287, 216954, 229716, 289272, 297432, 325431, 344574, 433908, 459432, 516861, 650862, 689148, 867816, 976293, 1033722, 1301724, 1378296, 1550583, 1952586, 2067444, 2603448, 2928879, 3101166, 3905172, 4134888, 5857758, 6202332, 7810344, 8786637, 11715516, 12404664, 17573274, 23431032, 26359911, 35146548, 52719822, 70293096, 105439644, 210879288]

約数ペア:

[(1, 210879288), (2, 105439644), (3, 70293096), (4, 52719822), (6, 35146548), (8, 26359911), (9, 23431032), (12, 17573274), (17, 12404664), (18, 11715516), (24, 8786637), (27, 7810344), (34, 6202332), (36, 5857758), (51, 4134888), (54, 3905172), (68, 3101166), (72, 2928879), (81, 2603448), (102, 2067444), (108, 1952586), (136, 1550583), (153, 1378296), (162, 1301724), (204, 1033722), (216, 976293), (243, 867816), (306, 689148), (324, 650862), (408, 516861), (459, 459432), (486, 433908), (612, 344574), (648, 325431), (709, 297432), (729, 289272), (918, 229716), (972, 216954), (1224, 172287), (1377, 153144), (1418, 148716), (1458, 144636), (1836, 114858), (1944, 108477), (2127, 99144), (2187, 96424), (2754, 76572), (2836, 74358), (2916, 72318), (3672, 57429), (4131, 51048), (4254, 49572), (4374, 48212), (5508, 38286), (5672, 37179), (5832, 36159), (6381, 33048), (8262, 25524), (8508, 24786), (8748, 24106), (11016, 19143), (12053, 17496), (12393, 17016), (12762, 16524)]