400525488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 180

約数和(自身を含む): 1248642304

約数和(自身を除く): 848116816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 127, 132, 144, 176, 181, 198, 242, 254, 264, 362, 363, 381, 396, 484, 508, 528, 543, 724, 726, 762, 792, 968, 1016, 1086, 1089, 1143, 1397, 1448, 1452, 1524, 1584, 1629, 1936, 1991, 2032, 2172, 2178, 2286, 2794, 2896, 2904, 3048, 3258, 3982, 4191, 4344, 4356, 4572, 5588, 5808, 5973, 6096, 6516, 7964, 8382, 8688, 8712, 9144, 11176, 11946, 12573, 13032, 15367, 15928, 16764, 17424, 17919, 18288, 21901, 22352, 22987, 23892, 25146, 26064, 30734, 31856, 33528, 35838, 43802, 45974, 46101, 47784, 50292, 61468, 65703, 67056, 68961, 71676, 87604, 91948, 92202, 95568, 100584, 122936, 131406, 137922, 138303, 143352, 175208, 183896, 184404, 197109, 201168, 206883, 245872, 252857, 262812, 275844, 276606, 286704, 350416, 367792, 368808, 394218, 413766, 505714, 525624, 551688, 553212, 737616, 758571, 788436, 827532, 1011428, 1051248, 1103376, 1106424, 1517142, 1576872, 1655064, 2022856, 2212848, 2275713, 2781427, 3034284, 3153744, 3310128, 4045712, 4551426, 5562854, 6068568, 8344281, 9102852, 11125708, 12137136, 16688562, 18205704, 22251416, 25032843, 33377124, 36411408, 44502832, 50065686, 66754248, 100131372, 133508496, 200262744, 400525488]

約数ペア:

[(1, 400525488), (2, 200262744), (3, 133508496), (4, 100131372), (6, 66754248), (8, 50065686), (9, 44502832), (11, 36411408), (12, 33377124), (16, 25032843), (18, 22251416), (22, 18205704), (24, 16688562), (33, 12137136), (36, 11125708), (44, 9102852), (48, 8344281), (66, 6068568), (72, 5562854), (88, 4551426), (99, 4045712), (121, 3310128), (127, 3153744), (132, 3034284), (144, 2781427), (176, 2275713), (181, 2212848), (198, 2022856), (242, 1655064), (254, 1576872), (264, 1517142), (362, 1106424), (363, 1103376), (381, 1051248), (396, 1011428), (484, 827532), (508, 788436), (528, 758571), (543, 737616), (724, 553212), (726, 551688), (762, 525624), (792, 505714), (968, 413766), (1016, 394218), (1086, 368808), (1089, 367792), (1143, 350416), (1397, 286704), (1448, 276606), (1452, 275844), (1524, 262812), (1584, 252857), (1629, 245872), (1936, 206883), (1991, 201168), (2032, 197109), (2172, 184404), (2178, 183896), (2286, 175208), (2794, 143352), (2896, 138303), (2904, 137922), (3048, 131406), (3258, 122936), (3982, 100584), (4191, 95568), (4344, 92202), (4356, 91948), (4572, 87604), (5588, 71676), (5808, 68961), (5973, 67056), (6096, 65703), (6516, 61468), (7964, 50292), (8382, 47784), (8688, 46101), (8712, 45974), (9144, 43802), (11176, 35838), (11946, 33528), (12573, 31856), (13032, 30734), (15367, 26064), (15928, 25146), (16764, 23892), (17424, 22987), (17919, 22352), (18288, 21901)]