1263006836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 3046686720

約数和(自身を除く): 1783679884

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 43, 52, 62, 76, 86, 91, 124, 133, 137, 172, 182, 217, 247, 266, 274, 301, 364, 403, 434, 494, 532, 548, 559, 589, 602, 806, 817, 868, 959, 988, 1118, 1178, 1204, 1333, 1612, 1634, 1729, 1781, 1918, 2236, 2356, 2603, 2666, 2821, 3268, 3458, 3562, 3836, 3913, 4123, 4247, 5206, 5332, 5642, 5719, 5891, 6916, 7124, 7657, 7826, 8246, 8494, 9331, 10412, 10621, 11284, 11438, 11782, 12467, 15314, 15652, 16492, 16988, 17329, 18221, 18662, 21242, 22876, 23564, 24934, 25327, 29729, 30628, 33839, 34658, 36442, 37324, 41237, 42484, 49868, 50654, 53599, 55211, 59458, 67678, 69316, 72884, 74347, 76583, 80693, 82474, 101308, 107198, 110422, 111929, 118916, 121303, 135356, 148694, 153166, 161386, 164948, 177289, 182621, 214396, 220844, 223858, 236873, 242606, 297388, 306332, 322772, 329251, 354578, 365242, 386477, 447716, 473746, 485212, 536081, 564851, 658502, 709156, 730484, 772954, 783503, 947492, 1049009, 1072162, 1129702, 1278347, 1317004, 1455077, 1545908, 1567006, 2098018, 2144324, 2259404, 2304757, 2374073, 2556694, 2910154, 3134012, 3469799, 4196036, 4609514, 4748146, 5113388, 5820308, 6939598, 7343063, 9219028, 9496292, 10185539, 13879196, 14686126, 16618511, 20371078, 24288593, 29372252, 33237022, 40742156, 45107387, 48577186, 66474044, 90214774, 97154372, 180429548, 315751709, 631503418, 1263006836]

約数ペア:

[(1, 1263006836), (2, 631503418), (4, 315751709), (7, 180429548), (13, 97154372), (14, 90214774), (19, 66474044), (26, 48577186), (28, 45107387), (31, 40742156), (38, 33237022), (43, 29372252), (52, 24288593), (62, 20371078), (76, 16618511), (86, 14686126), (91, 13879196), (124, 10185539), (133, 9496292), (137, 9219028), (172, 7343063), (182, 6939598), (217, 5820308), (247, 5113388), (266, 4748146), (274, 4609514), (301, 4196036), (364, 3469799), (403, 3134012), (434, 2910154), (494, 2556694), (532, 2374073), (548, 2304757), (559, 2259404), (589, 2144324), (602, 2098018), (806, 1567006), (817, 1545908), (868, 1455077), (959, 1317004), (988, 1278347), (1118, 1129702), (1178, 1072162), (1204, 1049009), (1333, 947492), (1612, 783503), (1634, 772954), (1729, 730484), (1781, 709156), (1918, 658502), (2236, 564851), (2356, 536081), (2603, 485212), (2666, 473746), (2821, 447716), (3268, 386477), (3458, 365242), (3562, 354578), (3836, 329251), (3913, 322772), (4123, 306332), (4247, 297388), (5206, 242606), (5332, 236873), (5642, 223858), (5719, 220844), (5891, 214396), (6916, 182621), (7124, 177289), (7657, 164948), (7826, 161386), (8246, 153166), (8494, 148694), (9331, 135356), (10412, 121303), (10621, 118916), (11284, 111929), (11438, 110422), (11782, 107198), (12467, 101308), (15314, 82474), (15652, 80693), (16492, 76583), (16988, 74347), (17329, 72884), (18221, 69316), (18662, 67678), (21242, 59458), (22876, 55211), (23564, 53599), (24934, 50654), (25327, 49868), (29729, 42484), (30628, 41237), (33839, 37324), (34658, 36442)]