303669470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 626693760

約数和(自身を除く): 323024290

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 313, 439, 442, 626, 878, 1105, 1565, 2195, 2210, 3130, 4069, 4390, 5321, 5707, 7463, 8138, 10642, 11414, 14926, 20345, 26605, 28535, 37315, 40690, 53210, 57070, 69173, 74630, 97019, 137407, 138346, 194038, 274814, 345865, 485095, 687035, 691730, 970190, 1374070, 1786291, 2335919, 3572582, 4671838, 8931455, 11679595, 17862910, 23359190, 30366947, 60733894, 151834735, 303669470]

約数ペア:

[(1, 303669470), (2, 151834735), (5, 60733894), (10, 30366947), (13, 23359190), (17, 17862910), (26, 11679595), (34, 8931455), (65, 4671838), (85, 3572582), (130, 2335919), (170, 1786291), (221, 1374070), (313, 970190), (439, 691730), (442, 687035), (626, 485095), (878, 345865), (1105, 274814), (1565, 194038), (2195, 138346), (2210, 137407), (3130, 97019), (4069, 74630), (4390, 69173), (5321, 57070), (5707, 53210), (7463, 40690), (8138, 37315), (10642, 28535), (11414, 26605), (14926, 20345)]