221319504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2577

約数の個数: 120

約数和(自身を含む): 716114880

約数和(自身を除く): 494795376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2467, 2492, 3204, 3738, 4272, 4934, 4984, 5607, 6408, 7401, 7476, 9868, 9968, 11214, 12816, 14802, 14952, 17269, 19736, 22203, 22428, 29604, 29904, 34538, 39472, 44406, 44856, 51807, 59208, 69076, 88812, 89712, 103614, 118416, 138152, 155421, 177624, 207228, 219563, 276304, 310842, 355248, 414456, 439126, 621684, 658689, 828912, 878252, 1243368, 1317378, 1536941, 1756504, 1976067, 2486736, 2634756, 3073882, 3513008, 3952134, 4610823, 5269512, 6147764, 7904268, 9221646, 10539024, 12295528, 13832469, 15808536, 18443292, 24591056, 27664938, 31617072, 36886584, 55329876, 73773168, 110659752, 221319504]

約数ペア:

[(1, 221319504), (2, 110659752), (3, 73773168), (4, 55329876), (6, 36886584), (7, 31617072), (8, 27664938), (9, 24591056), (12, 18443292), (14, 15808536), (16, 13832469), (18, 12295528), (21, 10539024), (24, 9221646), (28, 7904268), (36, 6147764), (42, 5269512), (48, 4610823), (56, 3952134), (63, 3513008), (72, 3073882), (84, 2634756), (89, 2486736), (112, 1976067), (126, 1756504), (144, 1536941), (168, 1317378), (178, 1243368), (252, 878252), (267, 828912), (336, 658689), (356, 621684), (504, 439126), (534, 414456), (623, 355248), (712, 310842), (801, 276304), (1008, 219563), (1068, 207228), (1246, 177624), (1424, 155421), (1602, 138152), (1869, 118416), (2136, 103614), (2467, 89712), (2492, 88812), (3204, 69076), (3738, 59208), (4272, 51807), (4934, 44856), (4984, 44406), (5607, 39472), (6408, 34538), (7401, 29904), (7476, 29604), (9868, 22428), (9968, 22203), (11214, 19736), (12816, 17269), (14802, 14952)]