408747276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 1269596160

約数和(自身を除く): 860848884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 107, 108, 124, 126, 163, 186, 189, 214, 217, 252, 279, 321, 326, 372, 378, 428, 434, 489, 558, 642, 651, 652, 749, 756, 837, 868, 963, 978, 1116, 1141, 1284, 1302, 1467, 1498, 1674, 1926, 1953, 1956, 2247, 2282, 2604, 2889, 2934, 2996, 3317, 3348, 3423, 3852, 3906, 4401, 4494, 4564, 5053, 5778, 5859, 5868, 6634, 6741, 6846, 7812, 8802, 8988, 9951, 10106, 10269, 11556, 11718, 13268, 13482, 13692, 15159, 17441, 17604, 19902, 20212, 20223, 20538, 23219, 23436, 26964, 29853, 30318, 30807, 34882, 35371, 39804, 40446, 41076, 45477, 46438, 52323, 59706, 60636, 61614, 69657, 69764, 70742, 80892, 89559, 90954, 92876, 104646, 106113, 119412, 122087, 123228, 136431, 139314, 141484, 156969, 179118, 181908, 208971, 209292, 212226, 244174, 272862, 278628, 313938, 318339, 358236, 366261, 417942, 424452, 470907, 488348, 540671, 545724, 626913, 627876, 636678, 732522, 835884, 941814, 955017, 1081342, 1098783, 1253826, 1273356, 1465044, 1622013, 1883628, 1910034, 2162684, 2197566, 2507652, 3244026, 3296349, 3784697, 3820068, 4395132, 4866039, 6488052, 6592698, 7569394, 9732078, 11354091, 13185396, 14598117, 15138788, 19464156, 22708182, 29196234, 34062273, 45416364, 58392468, 68124546, 102186819, 136249092, 204373638, 408747276]

約数ペア:

[(1, 408747276), (2, 204373638), (3, 136249092), (4, 102186819), (6, 68124546), (7, 58392468), (9, 45416364), (12, 34062273), (14, 29196234), (18, 22708182), (21, 19464156), (27, 15138788), (28, 14598117), (31, 13185396), (36, 11354091), (42, 9732078), (54, 7569394), (62, 6592698), (63, 6488052), (84, 4866039), (93, 4395132), (107, 3820068), (108, 3784697), (124, 3296349), (126, 3244026), (163, 2507652), (186, 2197566), (189, 2162684), (214, 1910034), (217, 1883628), (252, 1622013), (279, 1465044), (321, 1273356), (326, 1253826), (372, 1098783), (378, 1081342), (428, 955017), (434, 941814), (489, 835884), (558, 732522), (642, 636678), (651, 627876), (652, 626913), (749, 545724), (756, 540671), (837, 488348), (868, 470907), (963, 424452), (978, 417942), (1116, 366261), (1141, 358236), (1284, 318339), (1302, 313938), (1467, 278628), (1498, 272862), (1674, 244174), (1926, 212226), (1953, 209292), (1956, 208971), (2247, 181908), (2282, 179118), (2604, 156969), (2889, 141484), (2934, 139314), (2996, 136431), (3317, 123228), (3348, 122087), (3423, 119412), (3852, 106113), (3906, 104646), (4401, 92876), (4494, 90954), (4564, 89559), (5053, 80892), (5778, 70742), (5859, 69764), (5868, 69657), (6634, 61614), (6741, 60636), (6846, 59706), (7812, 52323), (8802, 46438), (8988, 45477), (9951, 41076), (10106, 40446), (10269, 39804), (11556, 35371), (11718, 34882), (13268, 30807), (13482, 30318), (13692, 29853), (15159, 26964), (17441, 23436), (17604, 23219), (19902, 20538), (20212, 20223)]