686147991012

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{118621}}^1$

素因数の和:119192

約数の個数: 144

約数和(自身を含む): 1965826559424

約数和(自身を除く): 1279678568412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 541, 594, 891, 972, 1082, 1188, 1623, 1782, 2164, 2673, 3246, 3564, 4869, 5346, 5951, 6492, 9738, 10692, 11902, 14607, 17853, 19476, 23804, 29214, 35706, 43821, 53559, 58428, 71412, 87642, 107118, 118621, 131463, 160677, 175284, 214236, 237242, 262926, 321354, 355863, 474484, 482031, 525852, 642708, 711726, 964062, 1067589, 1304831, 1423452, 1446093, 1928124, 2135178, 2609662, 2892186, 3202767, 3914493, 4270356, 5219324, 5784372, 6405534, 7828986, 9608301, 11743479, 12811068, 15657972, 19216602, 23486958, 28824903, 35230437, 38433204, 46973916, 57649806, 64173961, 70460874, 105691311, 115299612, 128347922, 140921748, 192521883, 211382622, 256695844, 317073933, 385043766, 422765244, 577565649, 634147866, 705913571, 770087532, 1155131298, 1268295732, 1411827142, 1732696947, 2117740713, 2310262596, 2823654284, 3465393894, 4235481426, 5198090841, 6353222139, 6930787788, 8470962852, 10396181682, 12706444278, 15594272523, 19059666417, 20792363364, 25412888556, 31188545046, 38119332834, 57178999251, 62377090092, 76238665668, 114357998502, 171536997753, 228715997004, 343073995506, 686147991012]

約数ペア:

[(1, 686147991012), (2, 343073995506), (3, 228715997004), (4, 171536997753), (6, 114357998502), (9, 76238665668), (11, 62377090092), (12, 57178999251), (18, 38119332834), (22, 31188545046), (27, 25412888556), (33, 20792363364), (36, 19059666417), (44, 15594272523), (54, 12706444278), (66, 10396181682), (81, 8470962852), (99, 6930787788), (108, 6353222139), (132, 5198090841), (162, 4235481426), (198, 3465393894), (243, 2823654284), (297, 2310262596), (324, 2117740713), (396, 1732696947), (486, 1411827142), (541, 1268295732), (594, 1155131298), (891, 770087532), (972, 705913571), (1082, 634147866), (1188, 577565649), (1623, 422765244), (1782, 385043766), (2164, 317073933), (2673, 256695844), (3246, 211382622), (3564, 192521883), (4869, 140921748), (5346, 128347922), (5951, 115299612), (6492, 105691311), (9738, 70460874), (10692, 64173961), (11902, 57649806), (14607, 46973916), (17853, 38433204), (19476, 35230437), (23804, 28824903), (29214, 23486958), (35706, 19216602), (43821, 15657972), (53559, 12811068), (58428, 11743479), (71412, 9608301), (87642, 7828986), (107118, 6405534), (118621, 5784372), (131463, 5219324), (160677, 4270356), (175284, 3914493), (214236, 3202767), (237242, 2892186), (262926, 2609662), (321354, 2135178), (355863, 1928124), (474484, 1446093), (482031, 1423452), (525852, 1304831), (642708, 1067589), (711726, 964062)]