245189448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 790508160

約数和(自身を除く): 545318712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 67, 72, 84, 106, 126, 134, 137, 159, 168, 201, 212, 252, 268, 274, 318, 371, 402, 411, 424, 469, 477, 504, 536, 548, 603, 636, 742, 804, 822, 938, 954, 959, 1096, 1113, 1206, 1233, 1272, 1407, 1484, 1608, 1644, 1876, 1908, 1918, 2226, 2412, 2466, 2814, 2877, 2968, 3288, 3339, 3551, 3752, 3816, 3836, 4221, 4452, 4824, 4932, 5628, 5754, 6678, 7102, 7261, 7672, 8442, 8631, 8904, 9179, 9864, 10653, 11256, 11508, 13356, 14204, 14522, 16884, 17262, 18358, 21306, 21783, 23016, 24857, 26712, 27537, 28408, 29044, 31959, 33768, 34524, 36716, 42612, 43566, 49714, 50827, 55074, 58088, 63918, 64253, 65349, 69048, 73432, 74571, 82611, 85224, 87132, 99428, 101654, 110148, 127836, 128506, 130698, 149142, 152481, 165222, 174264, 192759, 198856, 203308, 220296, 223713, 255672, 257012, 261396, 298284, 304962, 330444, 385518, 406616, 447426, 457443, 486487, 514024, 522792, 578277, 596568, 609924, 660888, 771036, 894852, 914886, 972974, 1156554, 1219848, 1459461, 1542072, 1789704, 1829772, 1945948, 2313108, 2918922, 3405409, 3659544, 3891896, 4378383, 4626216, 5837844, 6810818, 8756766, 10216227, 11675688, 13621636, 17513532, 20432454, 27243272, 30648681, 35027064, 40864908, 61297362, 81729816, 122594724, 245189448]

約数ペア:

[(1, 245189448), (2, 122594724), (3, 81729816), (4, 61297362), (6, 40864908), (7, 35027064), (8, 30648681), (9, 27243272), (12, 20432454), (14, 17513532), (18, 13621636), (21, 11675688), (24, 10216227), (28, 8756766), (36, 6810818), (42, 5837844), (53, 4626216), (56, 4378383), (63, 3891896), (67, 3659544), (72, 3405409), (84, 2918922), (106, 2313108), (126, 1945948), (134, 1829772), (137, 1789704), (159, 1542072), (168, 1459461), (201, 1219848), (212, 1156554), (252, 972974), (268, 914886), (274, 894852), (318, 771036), (371, 660888), (402, 609924), (411, 596568), (424, 578277), (469, 522792), (477, 514024), (504, 486487), (536, 457443), (548, 447426), (603, 406616), (636, 385518), (742, 330444), (804, 304962), (822, 298284), (938, 261396), (954, 257012), (959, 255672), (1096, 223713), (1113, 220296), (1206, 203308), (1233, 198856), (1272, 192759), (1407, 174264), (1484, 165222), (1608, 152481), (1644, 149142), (1876, 130698), (1908, 128506), (1918, 127836), (2226, 110148), (2412, 101654), (2466, 99428), (2814, 87132), (2877, 85224), (2968, 82611), (3288, 74571), (3339, 73432), (3551, 69048), (3752, 65349), (3816, 64253), (3836, 63918), (4221, 58088), (4452, 55074), (4824, 50827), (4932, 49714), (5628, 43566), (5754, 42612), (6678, 36716), (7102, 34524), (7261, 33768), (7672, 31959), (8442, 29044), (8631, 28408), (8904, 27537), (9179, 26712), (9864, 24857), (10653, 23016), (11256, 21783), (11508, 21306), (13356, 18358), (14204, 17262), (14522, 16884)]