1907728592

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 5066342400

約数和(自身を除く): 3158613808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 112, 121, 124, 133, 152, 154, 176, 209, 217, 239, 242, 248, 266, 304, 308, 341, 418, 434, 478, 484, 496, 532, 589, 616, 682, 836, 847, 868, 956, 968, 1064, 1178, 1232, 1364, 1463, 1672, 1673, 1694, 1736, 1912, 1936, 2128, 2299, 2356, 2387, 2629, 2728, 2926, 3344, 3346, 3388, 3472, 3751, 3824, 4123, 4541, 4598, 4712, 4774, 5258, 5456, 5852, 6479, 6692, 6776, 7409, 7502, 8246, 9082, 9196, 9424, 9548, 10516, 11704, 12958, 13384, 13552, 14818, 15004, 16093, 16492, 18164, 18392, 18403, 19096, 21032, 23408, 25916, 26257, 26768, 28919, 29636, 30008, 31787, 32186, 32984, 36328, 36784, 36806, 38192, 42064, 45353, 49951, 51832, 51863, 52514, 57838, 59272, 60016, 63574, 64372, 65968, 71269, 72656, 73612, 81499, 90706, 99902, 103664, 103726, 105028, 115676, 118544, 127148, 128744, 140771, 142538, 147224, 162998, 181412, 199804, 202433, 207452, 210056, 231352, 254296, 257488, 281542, 285076, 294448, 325996, 349657, 362824, 399608, 404866, 414904, 420112, 462704, 498883, 508592, 549461, 563084, 570152, 570493, 651992, 699314, 725648, 799216, 809732, 829808, 896489, 985397, 997766, 1098922, 1126168, 1140304, 1140986, 1303984, 1398628, 1548481, 1619464, 1792978, 1970794, 1995532, 2197844, 2252336, 2281972, 2797256, 3096962, 3238928, 3585956, 3846227, 3941588, 3991064, 4395688, 4563944, 5594512, 6193924, 6275423, 7171912, 7692454, 7883176, 7982128, 8791376, 9127888, 10839367, 12387848, 12550846, 14343824, 15384908, 15766352, 17033291, 21678734, 24775696, 25101692, 30769816, 34066582, 43357468, 50203384, 61539632, 68133164, 86714936, 100406768, 119233037, 136266328, 173429872, 238466074, 272532656, 476932148, 953864296, 1907728592]

約数ペア:

[(1, 1907728592), (2, 953864296), (4, 476932148), (7, 272532656), (8, 238466074), (11, 173429872), (14, 136266328), (16, 119233037), (19, 100406768), (22, 86714936), (28, 68133164), (31, 61539632), (38, 50203384), (44, 43357468), (56, 34066582), (62, 30769816), (76, 25101692), (77, 24775696), (88, 21678734), (112, 17033291), (121, 15766352), (124, 15384908), (133, 14343824), (152, 12550846), (154, 12387848), (176, 10839367), (209, 9127888), (217, 8791376), (239, 7982128), (242, 7883176), (248, 7692454), (266, 7171912), (304, 6275423), (308, 6193924), (341, 5594512), (418, 4563944), (434, 4395688), (478, 3991064), (484, 3941588), (496, 3846227), (532, 3585956), (589, 3238928), (616, 3096962), (682, 2797256), (836, 2281972), (847, 2252336), (868, 2197844), (956, 1995532), (968, 1970794), (1064, 1792978), (1178, 1619464), (1232, 1548481), (1364, 1398628), (1463, 1303984), (1672, 1140986), (1673, 1140304), (1694, 1126168), (1736, 1098922), (1912, 997766), (1936, 985397), (2128, 896489), (2299, 829808), (2356, 809732), (2387, 799216), (2629, 725648), (2728, 699314), (2926, 651992), (3344, 570493), (3346, 570152), (3388, 563084), (3472, 549461), (3751, 508592), (3824, 498883), (4123, 462704), (4541, 420112), (4598, 414904), (4712, 404866), (4774, 399608), (5258, 362824), (5456, 349657), (5852, 325996), (6479, 294448), (6692, 285076), (6776, 281542), (7409, 257488), (7502, 254296), (8246, 231352), (9082, 210056), (9196, 207452), (9424, 202433), (9548, 199804), (10516, 181412), (11704, 162998), (12958, 147224), (13384, 142538), (13552, 140771), (14818, 128744), (15004, 127148), (16093, 118544), (16492, 115676), (18164, 105028), (18392, 103726), (18403, 103664), (19096, 99902), (21032, 90706), (23408, 81499), (25916, 73612), (26257, 72656), (26768, 71269), (28919, 65968), (29636, 64372), (30008, 63574), (31787, 60016), (32186, 59272), (32984, 57838), (36328, 52514), (36784, 51863), (36806, 51832), (38192, 49951), (42064, 45353)]