1949184768

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 5683137600

約数和(自身を除く): 3733952832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 139, 152, 186, 192, 228, 248, 256, 278, 304, 372, 384, 417, 456, 496, 556, 589, 608, 744, 768, 834, 912, 961, 992, 1112, 1178, 1216, 1488, 1668, 1767, 1824, 1922, 1984, 2224, 2356, 2432, 2641, 2883, 2976, 3336, 3534, 3648, 3844, 3968, 4309, 4448, 4712, 4864, 5282, 5766, 5952, 6672, 7068, 7296, 7688, 7923, 7936, 8618, 8896, 9424, 10564, 11532, 11904, 12927, 13344, 14136, 14592, 15376, 15846, 17236, 17792, 18259, 18848, 21128, 23064, 23808, 25854, 26688, 28272, 30752, 31692, 34472, 35584, 36518, 37696, 42256, 46128, 51708, 53376, 54777, 56544, 61504, 63384, 68944, 73036, 75392, 81871, 84512, 92256, 103416, 106752, 109554, 113088, 123008, 126768, 133579, 137888, 146072, 150784, 163742, 169024, 184512, 206832, 219108, 226176, 245613, 246016, 253536, 267158, 275776, 292144, 327484, 338048, 369024, 400737, 413664, 438216, 452352, 491226, 507072, 534316, 551552, 584288, 654968, 676096, 738048, 801474, 827328, 876432, 982452, 1014144, 1068632, 1103104, 1168576, 1309936, 1602948, 1654656, 1752864, 1964904, 2028288, 2137264, 2337152, 2538001, 2619872, 3205896, 3309312, 3505728, 3929808, 4274528, 4674304, 5076002, 5239744, 6411792, 7011456, 7614003, 7859616, 8549056, 10152004, 10479488, 12823584, 14022912, 15228006, 15719232, 17098112, 20304008, 20958976, 25647168, 30456012, 31438464, 34196224, 40608016, 51294336, 60912024, 62876928, 81216032, 102588672, 121824048, 162432064, 243648096, 324864128, 487296192, 649728256, 974592384, 1949184768]

約数ペア:

[(1, 1949184768), (2, 974592384), (3, 649728256), (4, 487296192), (6, 324864128), (8, 243648096), (12, 162432064), (16, 121824048), (19, 102588672), (24, 81216032), (31, 62876928), (32, 60912024), (38, 51294336), (48, 40608016), (57, 34196224), (62, 31438464), (64, 30456012), (76, 25647168), (93, 20958976), (96, 20304008), (114, 17098112), (124, 15719232), (128, 15228006), (139, 14022912), (152, 12823584), (186, 10479488), (192, 10152004), (228, 8549056), (248, 7859616), (256, 7614003), (278, 7011456), (304, 6411792), (372, 5239744), (384, 5076002), (417, 4674304), (456, 4274528), (496, 3929808), (556, 3505728), (589, 3309312), (608, 3205896), (744, 2619872), (768, 2538001), (834, 2337152), (912, 2137264), (961, 2028288), (992, 1964904), (1112, 1752864), (1178, 1654656), (1216, 1602948), (1488, 1309936), (1668, 1168576), (1767, 1103104), (1824, 1068632), (1922, 1014144), (1984, 982452), (2224, 876432), (2356, 827328), (2432, 801474), (2641, 738048), (2883, 676096), (2976, 654968), (3336, 584288), (3534, 551552), (3648, 534316), (3844, 507072), (3968, 491226), (4309, 452352), (4448, 438216), (4712, 413664), (4864, 400737), (5282, 369024), (5766, 338048), (5952, 327484), (6672, 292144), (7068, 275776), (7296, 267158), (7688, 253536), (7923, 246016), (7936, 245613), (8618, 226176), (8896, 219108), (9424, 206832), (10564, 184512), (11532, 169024), (11904, 163742), (12927, 150784), (13344, 146072), (14136, 137888), (14592, 133579), (15376, 126768), (15846, 123008), (17236, 113088), (17792, 109554), (18259, 106752), (18848, 103416), (21128, 92256), (23064, 84512), (23808, 81871), (25854, 75392), (26688, 73036), (28272, 68944), (30752, 63384), (31692, 61504), (34472, 56544), (35584, 54777), (36518, 53376), (37696, 51708), (42256, 46128)]