642316362912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9767}}^1\times {\mathrm{32621}}^1$

素因数の和:42411

約数の個数: 144

約数和(自身を含む): 2087805912192

約数和(自身を除く): 1445489549280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9767, 19534, 29301, 32621, 39068, 58602, 65242, 68369, 78136, 87903, 97863, 117204, 130484, 136738, 156272, 175806, 195726, 205107, 228347, 234408, 260968, 273476, 293589, 312544, 351612, 391452, 410214, 456694, 468816, 521936, 546952, 587178, 615321, 685041, 703224, 782904, 820428, 913388, 937632, 1043872, 1093904, 1174356, 1230642, 1370082, 1406448, 1565808, 1640856, 1826776, 2055123, 2187808, 2348712, 2461284, 2740164, 2812896, 3131616, 3281712, 3653552, 4110246, 4697424, 4922568, 5480328, 6563424, 7307104, 8220492, 9394848, 9845136, 10960656, 16440984, 19690272, 21921312, 32881968, 65763936, 318609307, 637218614, 955827921, 1274437228, 1911655842, 2230265149, 2548874456, 2867483763, 3823311684, 4460530298, 5097748912, 5734967526, 6690795447, 7646623368, 8921060596, 10195497824, 11469935052, 13381590894, 15293246736, 17842121192, 20072386341, 22939870104, 26763181788, 30586493472, 35684242384, 40144772682, 45879740208, 53526363576, 71368484768, 80289545364, 91759480416, 107052727152, 160579090728, 214105454304, 321158181456, 642316362912]

約数ペア:

[(1, 642316362912), (2, 321158181456), (3, 214105454304), (4, 160579090728), (6, 107052727152), (7, 91759480416), (8, 80289545364), (9, 71368484768), (12, 53526363576), (14, 45879740208), (16, 40144772682), (18, 35684242384), (21, 30586493472), (24, 26763181788), (28, 22939870104), (32, 20072386341), (36, 17842121192), (42, 15293246736), (48, 13381590894), (56, 11469935052), (63, 10195497824), (72, 8921060596), (84, 7646623368), (96, 6690795447), (112, 5734967526), (126, 5097748912), (144, 4460530298), (168, 3823311684), (224, 2867483763), (252, 2548874456), (288, 2230265149), (336, 1911655842), (504, 1274437228), (672, 955827921), (1008, 637218614), (2016, 318609307), (9767, 65763936), (19534, 32881968), (29301, 21921312), (32621, 19690272), (39068, 16440984), (58602, 10960656), (65242, 9845136), (68369, 9394848), (78136, 8220492), (87903, 7307104), (97863, 6563424), (117204, 5480328), (130484, 4922568), (136738, 4697424), (156272, 4110246), (175806, 3653552), (195726, 3281712), (205107, 3131616), (228347, 2812896), (234408, 2740164), (260968, 2461284), (273476, 2348712), (293589, 2187808), (312544, 2055123), (351612, 1826776), (391452, 1640856), (410214, 1565808), (456694, 1406448), (468816, 1370082), (521936, 1230642), (546952, 1174356), (587178, 1093904), (615321, 1043872), (685041, 937632), (703224, 913388), (782904, 820428)]