442968185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 646963200

約数和(自身を除く): 203995015

約数列:

[1, 5, 11, 19, 29, 47, 55, 95, 145, 209, 235, 311, 319, 517, 551, 893, 1045, 1363, 1555, 1595, 2585, 2755, 3421, 4465, 5909, 6061, 6815, 9019, 9823, 14617, 14993, 17105, 25897, 29545, 30305, 45095, 49115, 64999, 73085, 74965, 99209, 129485, 160787, 171361, 277723, 284867, 324995, 423893, 496045, 803935, 856805, 1388615, 1424335, 1884971, 2119465, 3054953, 4662823, 8053967, 9424855, 15274765, 23314115, 40269835, 88593637, 442968185]

約数ペア:

[(1, 442968185), (5, 88593637), (11, 40269835), (19, 23314115), (29, 15274765), (47, 9424855), (55, 8053967), (95, 4662823), (145, 3054953), (209, 2119465), (235, 1884971), (311, 1424335), (319, 1388615), (517, 856805), (551, 803935), (893, 496045), (1045, 423893), (1363, 324995), (1555, 284867), (1595, 277723), (2585, 171361), (2755, 160787), (3421, 129485), (4465, 99209), (5909, 74965), (6061, 73085), (6815, 64999), (9019, 49115), (9823, 45095), (14617, 30305), (14993, 29545), (17105, 25897)]