2440955748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 7565737984

約数和(自身を除く): 5124782236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 61, 62, 66, 77, 84, 93, 121, 122, 124, 127, 132, 154, 183, 186, 217, 231, 242, 244, 254, 308, 341, 363, 366, 372, 381, 427, 434, 462, 484, 508, 651, 671, 682, 726, 732, 762, 847, 854, 868, 889, 924, 1023, 1281, 1302, 1342, 1364, 1397, 1452, 1524, 1694, 1708, 1778, 1891, 2013, 2046, 2387, 2541, 2562, 2604, 2667, 2684, 2794, 3388, 3556, 3751, 3782, 3937, 4026, 4092, 4191, 4697, 4774, 5082, 5124, 5334, 5588, 5673, 7161, 7381, 7502, 7564, 7747, 7874, 8052, 8382, 9394, 9548, 9779, 10164, 10668, 11253, 11346, 11811, 13237, 14091, 14322, 14762, 15004, 15367, 15494, 15748, 16764, 18788, 19558, 20801, 22143, 22506, 22692, 23241, 23622, 26257, 26474, 27559, 28182, 28644, 29337, 29524, 30734, 30988, 39116, 39711, 41602, 43307, 44286, 45012, 46101, 46482, 47244, 51667, 52514, 52948, 54229, 55118, 56364, 58674, 61468, 62403, 78771, 79422, 82677, 83204, 85217, 86614, 88572, 92202, 92964, 103334, 105028, 107569, 108458, 110236, 117348, 124806, 129921, 145607, 155001, 157542, 158844, 162687, 165354, 170434, 173228, 184404, 206668, 215138, 216916, 228811, 240157, 249612, 255651, 259842, 291214, 303149, 310002, 315084, 322707, 325374, 330708, 340868, 430276, 436821, 457622, 476377, 480314, 511302, 519684, 582428, 596519, 606298, 620004, 645414, 650748, 686433, 720471, 873642, 909447, 915244, 937387, 952754, 960628, 1022604, 1193038, 1212596, 1290828, 1372866, 1429131, 1440942, 1601677, 1681099, 1747284, 1789557, 1818894, 1874774, 1905508, 2386076, 2641727, 2745732, 2812161, 2858262, 2881884, 3203354, 3334639, 3362198, 3579114, 3637788, 3749548, 4805031, 5043297, 5283454, 5624322, 5716524, 6406708, 6561709, 6669278, 6724396, 7158228, 7925181, 9610062, 10003917, 10086594, 10566908, 11248644, 13123418, 13338556, 15850362, 18492089, 19220124, 19685127, 20007834, 20173188, 26246836, 29058997, 31700724, 36984178, 39370254, 40015668, 55476267, 58117994, 73968356, 78740508, 87176991, 110952534, 116235988, 174353982, 203412979, 221905068, 348707964, 406825958, 610238937, 813651916, 1220477874, 2440955748]

約数ペア:

[(1, 2440955748), (2, 1220477874), (3, 813651916), (4, 610238937), (6, 406825958), (7, 348707964), (11, 221905068), (12, 203412979), (14, 174353982), (21, 116235988), (22, 110952534), (28, 87176991), (31, 78740508), (33, 73968356), (42, 58117994), (44, 55476267), (61, 40015668), (62, 39370254), (66, 36984178), (77, 31700724), (84, 29058997), (93, 26246836), (121, 20173188), (122, 20007834), (124, 19685127), (127, 19220124), (132, 18492089), (154, 15850362), (183, 13338556), (186, 13123418), (217, 11248644), (231, 10566908), (242, 10086594), (244, 10003917), (254, 9610062), (308, 7925181), (341, 7158228), (363, 6724396), (366, 6669278), (372, 6561709), (381, 6406708), (427, 5716524), (434, 5624322), (462, 5283454), (484, 5043297), (508, 4805031), (651, 3749548), (671, 3637788), (682, 3579114), (726, 3362198), (732, 3334639), (762, 3203354), (847, 2881884), (854, 2858262), (868, 2812161), (889, 2745732), (924, 2641727), (1023, 2386076), (1281, 1905508), (1302, 1874774), (1342, 1818894), (1364, 1789557), (1397, 1747284), (1452, 1681099), (1524, 1601677), (1694, 1440942), (1708, 1429131), (1778, 1372866), (1891, 1290828), (2013, 1212596), (2046, 1193038), (2387, 1022604), (2541, 960628), (2562, 952754), (2604, 937387), (2667, 915244), (2684, 909447), (2794, 873642), (3388, 720471), (3556, 686433), (3751, 650748), (3782, 645414), (3937, 620004), (4026, 606298), (4092, 596519), (4191, 582428), (4697, 519684), (4774, 511302), (5082, 480314), (5124, 476377), (5334, 457622), (5588, 436821), (5673, 430276), (7161, 340868), (7381, 330708), (7502, 325374), (7564, 322707), (7747, 315084), (7874, 310002), (8052, 303149), (8382, 291214), (9394, 259842), (9548, 255651), (9779, 249612), (10164, 240157), (10668, 228811), (11253, 216916), (11346, 215138), (11811, 206668), (13237, 184404), (14091, 173228), (14322, 170434), (14762, 165354), (15004, 162687), (15367, 158844), (15494, 157542), (15748, 155001), (16764, 145607), (18788, 129921), (19558, 124806), (20801, 117348), (22143, 110236), (22506, 108458), (22692, 107569), (23241, 105028), (23622, 103334), (26257, 92964), (26474, 92202), (27559, 88572), (28182, 86614), (28644, 85217), (29337, 83204), (29524, 82677), (30734, 79422), (30988, 78771), (39116, 62403), (39711, 61468), (41602, 58674), (43307, 56364), (44286, 55118), (45012, 54229), (46101, 52948), (46482, 52514), (47244, 51667)]