493895628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1259}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 1325010960

約数和(自身を除く): 831115332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 641, 1259, 1282, 1923, 2518, 2564, 3777, 3846, 5036, 5769, 7554, 7692, 10897, 11331, 11538, 15108, 21403, 21794, 22662, 23076, 32691, 42806, 43588, 45324, 64209, 65382, 85612, 98073, 128418, 130764, 192627, 196146, 256836, 385254, 392292, 770508, 807019, 1614038, 2421057, 3228076, 4842114, 7263171, 9684228, 13719323, 14526342, 27438646, 29052684, 41157969, 54877292, 82315938, 123473907, 164631876, 246947814, 493895628]

約数ペア:

[(1, 493895628), (2, 246947814), (3, 164631876), (4, 123473907), (6, 82315938), (9, 54877292), (12, 41157969), (17, 29052684), (18, 27438646), (34, 14526342), (36, 13719323), (51, 9684228), (68, 7263171), (102, 4842114), (153, 3228076), (204, 2421057), (306, 1614038), (612, 807019), (641, 770508), (1259, 392292), (1282, 385254), (1923, 256836), (2518, 196146), (2564, 192627), (3777, 130764), (3846, 128418), (5036, 98073), (5769, 85612), (7554, 65382), (7692, 64209), (10897, 45324), (11331, 43588), (11538, 42806), (15108, 32691), (21403, 23076), (21794, 22662)]