249496744

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2402

約数の個数: 64

約数和(自身を含む): 561571200

約数和(自身を除く): 312074456

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 67, 116, 134, 203, 232, 268, 406, 469, 536, 812, 938, 1624, 1876, 1943, 2293, 3752, 3886, 4586, 7772, 9172, 13601, 15544, 16051, 18344, 27202, 32102, 54404, 64204, 66497, 108808, 128408, 132994, 153631, 265988, 307262, 465479, 531976, 614524, 930958, 1075417, 1229048, 1861916, 2150834, 3723832, 4301668, 4455299, 8603336, 8910598, 17821196, 31187093, 35642392, 62374186, 124748372, 249496744]

約数ペア:

[(1, 249496744), (2, 124748372), (4, 62374186), (7, 35642392), (8, 31187093), (14, 17821196), (28, 8910598), (29, 8603336), (56, 4455299), (58, 4301668), (67, 3723832), (116, 2150834), (134, 1861916), (203, 1229048), (232, 1075417), (268, 930958), (406, 614524), (469, 531976), (536, 465479), (812, 307262), (938, 265988), (1624, 153631), (1876, 132994), (1943, 128408), (2293, 108808), (3752, 66497), (3886, 64204), (4586, 54404), (7772, 32102), (9172, 27202), (13601, 18344), (15544, 16051)]