290908992

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:968

約数の個数: 112

約数和(自身を含む): 845417664

約数和(自身を除く): 554508672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 181, 192, 264, 352, 362, 528, 543, 704, 724, 761, 1056, 1086, 1448, 1522, 1991, 2112, 2172, 2283, 2896, 3044, 3982, 4344, 4566, 5792, 5973, 6088, 7964, 8371, 8688, 9132, 11584, 11946, 12176, 15928, 16742, 17376, 18264, 23892, 24352, 25113, 31856, 33484, 34752, 36528, 47784, 48704, 50226, 63712, 66968, 73056, 95568, 100452, 127424, 133936, 137741, 146112, 191136, 200904, 267872, 275482, 382272, 401808, 413223, 535744, 550964, 803616, 826446, 1101928, 1515151, 1607232, 1652892, 2203856, 3030302, 3305784, 4407712, 4545453, 6060604, 6611568, 8815424, 9090906, 12121208, 13223136, 18181812, 24242416, 26446272, 36363624, 48484832, 72727248, 96969664, 145454496, 290908992]

約数ペア:

[(1, 290908992), (2, 145454496), (3, 96969664), (4, 72727248), (6, 48484832), (8, 36363624), (11, 26446272), (12, 24242416), (16, 18181812), (22, 13223136), (24, 12121208), (32, 9090906), (33, 8815424), (44, 6611568), (48, 6060604), (64, 4545453), (66, 4407712), (88, 3305784), (96, 3030302), (132, 2203856), (176, 1652892), (181, 1607232), (192, 1515151), (264, 1101928), (352, 826446), (362, 803616), (528, 550964), (543, 535744), (704, 413223), (724, 401808), (761, 382272), (1056, 275482), (1086, 267872), (1448, 200904), (1522, 191136), (1991, 146112), (2112, 137741), (2172, 133936), (2283, 127424), (2896, 100452), (3044, 95568), (3982, 73056), (4344, 66968), (4566, 63712), (5792, 50226), (5973, 48704), (6088, 47784), (7964, 36528), (8371, 34752), (8688, 33484), (9132, 31856), (11584, 25113), (11946, 24352), (12176, 23892), (15928, 18264), (16742, 17376)]