1948654656

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1549

約数の個数: 168

約数和(自身を含む): 6050228184

約数和(自身を除く): 4101573528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 197, 208, 234, 288, 312, 394, 416, 468, 576, 591, 624, 788, 832, 936, 1182, 1248, 1321, 1576, 1773, 1872, 2364, 2496, 2561, 2642, 3152, 3546, 3744, 3963, 4728, 5122, 5284, 6304, 7092, 7488, 7683, 7926, 9456, 10244, 10568, 11889, 12608, 14184, 15366, 15852, 17173, 18912, 20488, 21136, 23049, 23778, 28368, 30732, 31704, 34346, 37824, 40976, 42272, 46098, 47556, 51519, 56736, 61464, 63408, 68692, 81952, 84544, 92196, 95112, 103038, 113472, 122928, 126816, 137384, 154557, 163904, 184392, 190224, 206076, 245856, 253632, 260237, 274768, 309114, 368784, 380448, 412152, 491712, 520474, 549536, 618228, 737568, 760896, 780711, 824304, 1040948, 1099072, 1236456, 1475136, 1561422, 1648608, 2081896, 2342133, 2472912, 3122844, 3297216, 3383081, 4163792, 4684266, 4945824, 6245688, 6766162, 8327584, 9368532, 9891648, 10149243, 12491376, 13532324, 16655168, 18737064, 20298486, 24982752, 27064648, 30447729, 37474128, 40596972, 49965504, 54129296, 60895458, 74948256, 81193944, 108258592, 121790916, 149896512, 162387888, 216517184, 243581832, 324775776, 487163664, 649551552, 974327328, 1948654656]

約数ペア:

[(1, 1948654656), (2, 974327328), (3, 649551552), (4, 487163664), (6, 324775776), (8, 243581832), (9, 216517184), (12, 162387888), (13, 149896512), (16, 121790916), (18, 108258592), (24, 81193944), (26, 74948256), (32, 60895458), (36, 54129296), (39, 49965504), (48, 40596972), (52, 37474128), (64, 30447729), (72, 27064648), (78, 24982752), (96, 20298486), (104, 18737064), (117, 16655168), (144, 13532324), (156, 12491376), (192, 10149243), (197, 9891648), (208, 9368532), (234, 8327584), (288, 6766162), (312, 6245688), (394, 4945824), (416, 4684266), (468, 4163792), (576, 3383081), (591, 3297216), (624, 3122844), (788, 2472912), (832, 2342133), (936, 2081896), (1182, 1648608), (1248, 1561422), (1321, 1475136), (1576, 1236456), (1773, 1099072), (1872, 1040948), (2364, 824304), (2496, 780711), (2561, 760896), (2642, 737568), (3152, 618228), (3546, 549536), (3744, 520474), (3963, 491712), (4728, 412152), (5122, 380448), (5284, 368784), (6304, 309114), (7092, 274768), (7488, 260237), (7683, 253632), (7926, 245856), (9456, 206076), (10244, 190224), (10568, 184392), (11889, 163904), (12608, 154557), (14184, 137384), (15366, 126816), (15852, 122928), (17173, 113472), (18912, 103038), (20488, 95112), (21136, 92196), (23049, 84544), (23778, 81952), (28368, 68692), (30732, 63408), (31704, 61464), (34346, 56736), (37824, 51519), (40976, 47556), (42272, 46098)]