253669584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{754969}}^1$

素因数の和:754987

約数の個数: 40

約数和(自身を含む): 748930240

約数和(自身を除く): 495260656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 754969, 1509938, 2264907, 3019876, 4529814, 5284783, 6039752, 9059628, 10569566, 12079504, 15854349, 18119256, 21139132, 31708698, 36238512, 42278264, 63417396, 84556528, 126834792, 253669584]

約数ペア:

[(1, 253669584), (2, 126834792), (3, 84556528), (4, 63417396), (6, 42278264), (7, 36238512), (8, 31708698), (12, 21139132), (14, 18119256), (16, 15854349), (21, 12079504), (24, 10569566), (28, 9059628), (42, 6039752), (48, 5284783), (56, 4529814), (84, 3019876), (112, 2264907), (168, 1509938), (336, 754969)]