508620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 1666224

約数和(自身を除く): 1157604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 173, 196, 210, 245, 294, 346, 420, 490, 519, 588, 692, 735, 865, 980, 1038, 1211, 1470, 1730, 2076, 2422, 2595, 2940, 3460, 3633, 4844, 5190, 6055, 7266, 8477, 10380, 12110, 14532, 16954, 18165, 24220, 25431, 33908, 36330, 42385, 50862, 72660, 84770, 101724, 127155, 169540, 254310, 508620]

約数ペア:

[(1, 508620), (2, 254310), (3, 169540), (4, 127155), (5, 101724), (6, 84770), (7, 72660), (10, 50862), (12, 42385), (14, 36330), (15, 33908), (20, 25431), (21, 24220), (28, 18165), (30, 16954), (35, 14532), (42, 12110), (49, 10380), (60, 8477), (70, 7266), (84, 6055), (98, 5190), (105, 4844), (140, 3633), (147, 3460), (173, 2940), (196, 2595), (210, 2422), (245, 2076), (294, 1730), (346, 1470), (420, 1211), (490, 1038), (519, 980), (588, 865), (692, 735)]