7281714888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5481

約数の個数: 256

約数和(自身を含む): 24855552000

約数和(自身を除く): 17573837112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 47, 54, 56, 57, 63, 72, 76, 84, 94, 108, 114, 126, 133, 141, 152, 168, 171, 188, 189, 216, 228, 252, 266, 282, 329, 342, 376, 378, 399, 423, 456, 504, 513, 532, 564, 658, 684, 756, 798, 846, 893, 987, 1026, 1064, 1128, 1197, 1269, 1316, 1368, 1512, 1596, 1692, 1786, 1974, 2052, 2394, 2538, 2632, 2679, 2961, 3192, 3384, 3572, 3591, 3948, 4104, 4788, 5076, 5358, 5393, 5922, 6251, 7144, 7182, 7896, 8037, 8883, 9576, 10152, 10716, 10786, 11844, 12502, 14364, 16074, 16179, 17766, 18753, 21432, 21572, 23688, 24111, 25004, 28728, 32148, 32358, 35532, 37506, 37751, 43144, 48222, 48537, 50008, 56259, 64296, 64716, 71064, 75012, 75502, 96444, 97074, 102467, 112518, 113253, 129432, 145611, 150024, 151004, 168777, 192888, 194148, 204934, 225036, 226506, 253471, 291222, 302008, 307401, 337554, 339759, 388296, 409868, 450072, 453012, 506942, 582444, 614802, 675108, 679518, 717269, 760413, 819736, 906024, 922203, 1013884, 1019277, 1164888, 1229604, 1350216, 1359036, 1434538, 1520826, 1774297, 1844406, 2027768, 2038554, 2151807, 2281239, 2459208, 2718072, 2766609, 2869076, 3041652, 3548594, 3688812, 4077108, 4303614, 4562478, 4815949, 5322891, 5533218, 5738152, 6083304, 6455421, 6843717, 7097188, 7377624, 8154216, 8607228, 9124956, 9631898, 10645782, 11066436, 12910842, 13687434, 14194376, 14447847, 15968673, 17214456, 18249912, 19263796, 19366263, 21291564, 22132872, 25821684, 27374868, 28895694, 31937346, 33711643, 38527592, 38732526, 42583128, 43343541, 47906019, 51643368, 54749736, 57791388, 63874692, 67423286, 77465052, 86687082, 95812038, 101134929, 115582776, 127749384, 130030623, 134846572, 154930104, 173374164, 191624076, 202269858, 260061246, 269693144, 303404787, 346748328, 383248152, 404539716, 520122492, 606809574, 809079432, 910214361, 1040244984, 1213619148, 1820428722, 2427238296, 3640857444, 7281714888]

約数ペア:

[(1, 7281714888), (2, 3640857444), (3, 2427238296), (4, 1820428722), (6, 1213619148), (7, 1040244984), (8, 910214361), (9, 809079432), (12, 606809574), (14, 520122492), (18, 404539716), (19, 383248152), (21, 346748328), (24, 303404787), (27, 269693144), (28, 260061246), (36, 202269858), (38, 191624076), (42, 173374164), (47, 154930104), (54, 134846572), (56, 130030623), (57, 127749384), (63, 115582776), (72, 101134929), (76, 95812038), (84, 86687082), (94, 77465052), (108, 67423286), (114, 63874692), (126, 57791388), (133, 54749736), (141, 51643368), (152, 47906019), (168, 43343541), (171, 42583128), (188, 38732526), (189, 38527592), (216, 33711643), (228, 31937346), (252, 28895694), (266, 27374868), (282, 25821684), (329, 22132872), (342, 21291564), (376, 19366263), (378, 19263796), (399, 18249912), (423, 17214456), (456, 15968673), (504, 14447847), (513, 14194376), (532, 13687434), (564, 12910842), (658, 11066436), (684, 10645782), (756, 9631898), (798, 9124956), (846, 8607228), (893, 8154216), (987, 7377624), (1026, 7097188), (1064, 6843717), (1128, 6455421), (1197, 6083304), (1269, 5738152), (1316, 5533218), (1368, 5322891), (1512, 4815949), (1596, 4562478), (1692, 4303614), (1786, 4077108), (1974, 3688812), (2052, 3548594), (2394, 3041652), (2538, 2869076), (2632, 2766609), (2679, 2718072), (2961, 2459208), (3192, 2281239), (3384, 2151807), (3572, 2038554), (3591, 2027768), (3948, 1844406), (4104, 1774297), (4788, 1520826), (5076, 1434538), (5358, 1359036), (5393, 1350216), (5922, 1229604), (6251, 1164888), (7144, 1019277), (7182, 1013884), (7896, 922203), (8037, 906024), (8883, 819736), (9576, 760413), (10152, 717269), (10716, 679518), (10786, 675108), (11844, 614802), (12502, 582444), (14364, 506942), (16074, 453012), (16179, 450072), (17766, 409868), (18753, 388296), (21432, 339759), (21572, 337554), (23688, 307401), (24111, 302008), (25004, 291222), (28728, 253471), (32148, 226506), (32358, 225036), (35532, 204934), (37506, 194148), (37751, 192888), (43144, 168777), (48222, 151004), (48537, 150024), (50008, 145611), (56259, 129432), (64296, 113253), (64716, 112518), (71064, 102467), (75012, 97074), (75502, 96444)]