1688765004

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{18593}}^1$

素因数の和:18664

約数の個数: 72

約数和(自身を含む): 4534704720

約数和(自身を除く): 2845939716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 841, 1044, 1566, 1682, 2523, 3132, 3364, 5046, 7569, 10092, 15138, 18593, 22707, 30276, 37186, 45414, 55779, 74372, 90828, 111558, 167337, 223116, 334674, 502011, 539197, 669348, 1004022, 1078394, 1617591, 2008044, 2156788, 3235182, 4852773, 6470364, 9705546, 14558319, 15636713, 19411092, 29116638, 31273426, 46910139, 58233276, 62546852, 93820278, 140730417, 187640556, 281460834, 422191251, 562921668, 844382502, 1688765004]

約数ペア:

[(1, 1688765004), (2, 844382502), (3, 562921668), (4, 422191251), (6, 281460834), (9, 187640556), (12, 140730417), (18, 93820278), (27, 62546852), (29, 58233276), (36, 46910139), (54, 31273426), (58, 29116638), (87, 19411092), (108, 15636713), (116, 14558319), (174, 9705546), (261, 6470364), (348, 4852773), (522, 3235182), (783, 2156788), (841, 2008044), (1044, 1617591), (1566, 1078394), (1682, 1004022), (2523, 669348), (3132, 539197), (3364, 502011), (5046, 334674), (7569, 223116), (10092, 167337), (15138, 111558), (18593, 90828), (22707, 74372), (30276, 55779), (37186, 45414)]