7828487784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 256

約数和(自身を含む): 24385536000

約数和(自身を除く): 16557048216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 139, 156, 186, 216, 234, 248, 278, 279, 312, 351, 372, 403, 417, 468, 556, 558, 647, 702, 744, 806, 834, 837, 936, 1112, 1116, 1209, 1251, 1294, 1404, 1612, 1668, 1674, 1807, 1941, 2232, 2418, 2502, 2588, 2808, 3224, 3336, 3348, 3614, 3627, 3753, 3882, 4309, 4836, 5004, 5176, 5421, 5823, 6696, 7228, 7254, 7506, 7764, 8411, 8618, 9672, 10008, 10842, 10881, 11646, 12927, 14456, 14508, 15012, 15528, 16263, 16822, 17236, 17469, 20057, 21684, 21762, 23292, 25233, 25854, 29016, 30024, 32526, 33644, 34472, 34938, 38781, 40114, 43368, 43524, 46584, 48789, 50466, 51708, 56017, 60171, 65052, 67288, 69876, 75699, 77562, 80228, 87048, 89933, 97578, 100932, 103416, 112034, 116343, 120342, 130104, 139752, 151398, 155124, 160456, 168051, 179866, 180513, 195156, 201864, 224068, 227097, 232686, 240684, 260741, 269799, 302796, 310248, 336102, 359732, 361026, 390312, 448136, 454194, 465372, 481368, 504153, 521482, 539598, 541539, 605592, 672204, 719464, 722052, 782223, 809397, 908388, 930744, 1008306, 1042964, 1079196, 1083078, 1169129, 1344408, 1444104, 1512459, 1564446, 1618794, 1816776, 2016612, 2085928, 2158392, 2166156, 2338258, 2346669, 2428191, 2787923, 3024918, 3128892, 3237588, 3507387, 4033224, 4332312, 4676516, 4693338, 4856382, 5575846, 6049836, 6257784, 6475176, 7014774, 7040007, 8363769, 9353032, 9386676, 9712764, 10522161, 11151692, 12099672, 14029548, 14080014, 16727538, 18773352, 19425528, 21044322, 22303384, 25091307, 28059096, 28160028, 31566483, 33455076, 36242999, 42088644, 50182614, 56320056, 63132966, 66910152, 72485998, 75273921, 84177288, 100365228, 108728997, 126265932, 144971996, 150547842, 200730456, 217457994, 252531864, 289943992, 301095684, 326186991, 434915988, 602191368, 652373982, 869831976, 978560973, 1304747964, 1957121946, 2609495928, 3914243892, 7828487784]

約数ペア:

[(1, 7828487784), (2, 3914243892), (3, 2609495928), (4, 1957121946), (6, 1304747964), (8, 978560973), (9, 869831976), (12, 652373982), (13, 602191368), (18, 434915988), (24, 326186991), (26, 301095684), (27, 289943992), (31, 252531864), (36, 217457994), (39, 200730456), (52, 150547842), (54, 144971996), (62, 126265932), (72, 108728997), (78, 100365228), (93, 84177288), (104, 75273921), (108, 72485998), (117, 66910152), (124, 63132966), (139, 56320056), (156, 50182614), (186, 42088644), (216, 36242999), (234, 33455076), (248, 31566483), (278, 28160028), (279, 28059096), (312, 25091307), (351, 22303384), (372, 21044322), (403, 19425528), (417, 18773352), (468, 16727538), (556, 14080014), (558, 14029548), (647, 12099672), (702, 11151692), (744, 10522161), (806, 9712764), (834, 9386676), (837, 9353032), (936, 8363769), (1112, 7040007), (1116, 7014774), (1209, 6475176), (1251, 6257784), (1294, 6049836), (1404, 5575846), (1612, 4856382), (1668, 4693338), (1674, 4676516), (1807, 4332312), (1941, 4033224), (2232, 3507387), (2418, 3237588), (2502, 3128892), (2588, 3024918), (2808, 2787923), (3224, 2428191), (3336, 2346669), (3348, 2338258), (3614, 2166156), (3627, 2158392), (3753, 2085928), (3882, 2016612), (4309, 1816776), (4836, 1618794), (5004, 1564446), (5176, 1512459), (5421, 1444104), (5823, 1344408), (6696, 1169129), (7228, 1083078), (7254, 1079196), (7506, 1042964), (7764, 1008306), (8411, 930744), (8618, 908388), (9672, 809397), (10008, 782223), (10842, 722052), (10881, 719464), (11646, 672204), (12927, 605592), (14456, 541539), (14508, 539598), (15012, 521482), (15528, 504153), (16263, 481368), (16822, 465372), (17236, 454194), (17469, 448136), (20057, 390312), (21684, 361026), (21762, 359732), (23292, 336102), (25233, 310248), (25854, 302796), (29016, 269799), (30024, 260741), (32526, 240684), (33644, 232686), (34472, 227097), (34938, 224068), (38781, 201864), (40114, 195156), (43368, 180513), (43524, 179866), (46584, 168051), (48789, 160456), (50466, 155124), (51708, 151398), (56017, 139752), (60171, 130104), (65052, 120342), (67288, 116343), (69876, 112034), (75699, 103416), (77562, 100932), (80228, 97578), (87048, 89933)]