1644651672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{7237}}^1$

素因数の和:7820

約数の個数: 64

約数和(自身を含む): 4361908320

約数和(自身を除く): 2717256648

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 557, 1114, 1671, 2228, 3342, 4456, 6684, 7237, 9469, 13368, 14474, 18938, 21711, 28407, 28948, 37876, 43422, 56814, 57896, 75752, 86844, 113628, 123029, 173688, 227256, 246058, 369087, 492116, 738174, 984232, 1476348, 2952696, 4031009, 8062018, 12093027, 16124036, 24186054, 32248072, 48372108, 68527153, 96744216, 137054306, 205581459, 274108612, 411162918, 548217224, 822325836, 1644651672]

約数ペア:

[(1, 1644651672), (2, 822325836), (3, 548217224), (4, 411162918), (6, 274108612), (8, 205581459), (12, 137054306), (17, 96744216), (24, 68527153), (34, 48372108), (51, 32248072), (68, 24186054), (102, 16124036), (136, 12093027), (204, 8062018), (408, 4031009), (557, 2952696), (1114, 1476348), (1671, 984232), (2228, 738174), (3342, 492116), (4456, 369087), (6684, 246058), (7237, 227256), (9469, 173688), (13368, 123029), (14474, 113628), (18938, 86844), (21711, 75752), (28407, 57896), (28948, 56814), (37876, 43422)]