242142696

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 724127040

約数和(自身を除く): 481984344

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, 289, 306, 324, 408, 431, 459, 486, 578, 612, 648, 862, 867, 918, 972, 1156, 1224, 1293, 1377, 1724, 1734, 1836, 1944, 2312, 2586, 2601, 2754, 3448, 3468, 3672, 3879, 4131, 5172, 5202, 5508, 6936, 7327, 7758, 7803, 8262, 10344, 10404, 11016, 11637, 14654, 15516, 15606, 16524, 20808, 21981, 23274, 23409, 29308, 31032, 31212, 33048, 34911, 43962, 46548, 46818, 58616, 62424, 65943, 69822, 70227, 87924, 93096, 93636, 104733, 124559, 131886, 139644, 140454, 175848, 187272, 197829, 209466, 249118, 263772, 279288, 280908, 373677, 395658, 418932, 498236, 527544, 561816, 593487, 747354, 791316, 837864, 996472, 1121031, 1186974, 1494708, 1582632, 1780461, 2242062, 2373948, 2989416, 3363093, 3560922, 4484124, 4747896, 6726186, 7121844, 8968248, 10089279, 13452372, 14243688, 20178558, 26904744, 30267837, 40357116, 60535674, 80714232, 121071348, 242142696]

約数ペア:

[(1, 242142696), (2, 121071348), (3, 80714232), (4, 60535674), (6, 40357116), (8, 30267837), (9, 26904744), (12, 20178558), (17, 14243688), (18, 13452372), (24, 10089279), (27, 8968248), (34, 7121844), (36, 6726186), (51, 4747896), (54, 4484124), (68, 3560922), (72, 3363093), (81, 2989416), (102, 2373948), (108, 2242062), (136, 1780461), (153, 1582632), (162, 1494708), (204, 1186974), (216, 1121031), (243, 996472), (289, 837864), (306, 791316), (324, 747354), (408, 593487), (431, 561816), (459, 527544), (486, 498236), (578, 418932), (612, 395658), (648, 373677), (862, 280908), (867, 279288), (918, 263772), (972, 249118), (1156, 209466), (1224, 197829), (1293, 187272), (1377, 175848), (1724, 140454), (1734, 139644), (1836, 131886), (1944, 124559), (2312, 104733), (2586, 93636), (2601, 93096), (2754, 87924), (3448, 70227), (3468, 69822), (3672, 65943), (3879, 62424), (4131, 58616), (5172, 46818), (5202, 46548), (5508, 43962), (6936, 34911), (7327, 33048), (7758, 31212), (7803, 31032), (8262, 29308), (10344, 23409), (10404, 23274), (11016, 21981), (11637, 20808), (14654, 16524), (15516, 15606)]