225676528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 594247680

約数和(自身を除く): 368571152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 248, 266, 304, 308, 311, 341, 418, 434, 496, 532, 589, 616, 622, 682, 836, 868, 1064, 1178, 1232, 1244, 1364, 1463, 1672, 1736, 2128, 2177, 2356, 2387, 2488, 2728, 2926, 3344, 3421, 3472, 4123, 4354, 4712, 4774, 4976, 5456, 5852, 5909, 6479, 6842, 8246, 8708, 9424, 9548, 9641, 11704, 11818, 12958, 13684, 16492, 17416, 19096, 19282, 23408, 23636, 23947, 25916, 27368, 32984, 34832, 38192, 38564, 41363, 45353, 47272, 47894, 51832, 54736, 64999, 65968, 67487, 77128, 82726, 90706, 94544, 95788, 103664, 106051, 129998, 134974, 154256, 165452, 181412, 183179, 191576, 212102, 259996, 269948, 330904, 362824, 366358, 383152, 424204, 454993, 519992, 539896, 661808, 725648, 732716, 742357, 848408, 909986, 1039984, 1079792, 1282253, 1465432, 1484714, 1696816, 1819972, 2014969, 2564506, 2930864, 2969428, 3639944, 4029938, 5129012, 5938856, 7279888, 8059876, 10258024, 11877712, 14104783, 16119752, 20516048, 28209566, 32239504, 56419132, 112838264, 225676528]

約数ペア:

[(1, 225676528), (2, 112838264), (4, 56419132), (7, 32239504), (8, 28209566), (11, 20516048), (14, 16119752), (16, 14104783), (19, 11877712), (22, 10258024), (28, 8059876), (31, 7279888), (38, 5938856), (44, 5129012), (56, 4029938), (62, 3639944), (76, 2969428), (77, 2930864), (88, 2564506), (112, 2014969), (124, 1819972), (133, 1696816), (152, 1484714), (154, 1465432), (176, 1282253), (209, 1079792), (217, 1039984), (248, 909986), (266, 848408), (304, 742357), (308, 732716), (311, 725648), (341, 661808), (418, 539896), (434, 519992), (496, 454993), (532, 424204), (589, 383152), (616, 366358), (622, 362824), (682, 330904), (836, 269948), (868, 259996), (1064, 212102), (1178, 191576), (1232, 183179), (1244, 181412), (1364, 165452), (1463, 154256), (1672, 134974), (1736, 129998), (2128, 106051), (2177, 103664), (2356, 95788), (2387, 94544), (2488, 90706), (2728, 82726), (2926, 77128), (3344, 67487), (3421, 65968), (3472, 64999), (4123, 54736), (4354, 51832), (4712, 47894), (4774, 47272), (4976, 45353), (5456, 41363), (5852, 38564), (5909, 38192), (6479, 34832), (6842, 32984), (8246, 27368), (8708, 25916), (9424, 23947), (9548, 23636), (9641, 23408), (11704, 19282), (11818, 19096), (12958, 17416), (13684, 16492)]