419865984

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3973

約数の個数: 128

約数和(自身を含む): 1279488000

約数和(自身を除く): 859622016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3456, 3919, 3968, 4464, 5952, 6696, 7838, 8928, 11757, 11904, 13392, 15676, 17856, 23514, 26784, 31352, 35271, 35712, 47028, 53568, 62704, 70542, 94056, 105813, 107136, 121489, 125408, 141084, 188112, 211626, 242978, 250816, 282168, 364467, 376224, 423252, 485956, 501632, 564336, 728934, 752448, 846504, 971912, 1093401, 1128672, 1457868, 1504896, 1693008, 1943824, 2186802, 2257344, 2915736, 3280203, 3386016, 3887648, 4373604, 4514688, 5831472, 6560406, 6772032, 7775296, 8747208, 11662944, 13120812, 13544064, 15550592, 17494416, 23325888, 26241624, 34988832, 46651776, 52483248, 69977664, 104966496, 139955328, 209932992, 419865984]

約数ペア:

[(1, 419865984), (2, 209932992), (3, 139955328), (4, 104966496), (6, 69977664), (8, 52483248), (9, 46651776), (12, 34988832), (16, 26241624), (18, 23325888), (24, 17494416), (27, 15550592), (31, 13544064), (32, 13120812), (36, 11662944), (48, 8747208), (54, 7775296), (62, 6772032), (64, 6560406), (72, 5831472), (93, 4514688), (96, 4373604), (108, 3887648), (124, 3386016), (128, 3280203), (144, 2915736), (186, 2257344), (192, 2186802), (216, 1943824), (248, 1693008), (279, 1504896), (288, 1457868), (372, 1128672), (384, 1093401), (432, 971912), (496, 846504), (558, 752448), (576, 728934), (744, 564336), (837, 501632), (864, 485956), (992, 423252), (1116, 376224), (1152, 364467), (1488, 282168), (1674, 250816), (1728, 242978), (1984, 211626), (2232, 188112), (2976, 141084), (3348, 125408), (3456, 121489), (3919, 107136), (3968, 105813), (4464, 94056), (5952, 70542), (6696, 62704), (7838, 53568), (8928, 47028), (11757, 35712), (11904, 35271), (13392, 31352), (15676, 26784), (17856, 23514)]