648697968

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{264991}}^1$

素因数の和:265022

約数の個数: 60

約数和(自身を含む): 1922251968

約数和(自身を除く): 1273554000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 264991, 529982, 794973, 1059964, 1589946, 2119928, 2384919, 3179892, 4239856, 4504847, 4769838, 6359784, 9009694, 9539676, 12719568, 13514541, 18019388, 19079352, 27029082, 36038776, 38158704, 40543623, 54058164, 72077552, 81087246, 108116328, 162174492, 216232656, 324348984, 648697968]

約数ペア:

[(1, 648697968), (2, 324348984), (3, 216232656), (4, 162174492), (6, 108116328), (8, 81087246), (9, 72077552), (12, 54058164), (16, 40543623), (17, 38158704), (18, 36038776), (24, 27029082), (34, 19079352), (36, 18019388), (48, 13514541), (51, 12719568), (68, 9539676), (72, 9009694), (102, 6359784), (136, 4769838), (144, 4504847), (153, 4239856), (204, 3179892), (272, 2384919), (306, 2119928), (408, 1589946), (612, 1059964), (816, 794973), (1224, 529982), (2448, 264991)]