2560481496

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3167}}^1$

素因数の和:3398

約数の個数: 128

約数和(自身を含む): 7527168000

約数和(自身を除く): 4966686504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 197, 216, 228, 342, 394, 456, 513, 591, 684, 788, 1026, 1182, 1368, 1576, 1773, 2052, 2364, 3167, 3546, 3743, 4104, 4728, 5319, 6334, 7092, 7486, 9501, 10638, 11229, 12668, 14184, 14972, 19002, 21276, 22458, 25336, 28503, 29944, 33687, 38004, 42552, 44916, 57006, 60173, 67374, 76008, 85509, 89832, 101061, 114012, 120346, 134748, 171018, 180519, 202122, 228024, 240692, 269496, 342036, 361038, 404244, 481384, 541557, 623899, 684072, 722076, 808488, 1083114, 1247798, 1444152, 1624671, 1871697, 2166228, 2495596, 3249342, 3743394, 4332456, 4991192, 5615091, 6498684, 7486788, 11230182, 11854081, 12997368, 14973576, 16845273, 22460364, 23708162, 33690546, 35562243, 44920728, 47416324, 67381092, 71124486, 94832648, 106686729, 134762184, 142248972, 213373458, 284497944, 320060187, 426746916, 640120374, 853493832, 1280240748, 2560481496]

約数ペア:

[(1, 2560481496), (2, 1280240748), (3, 853493832), (4, 640120374), (6, 426746916), (8, 320060187), (9, 284497944), (12, 213373458), (18, 142248972), (19, 134762184), (24, 106686729), (27, 94832648), (36, 71124486), (38, 67381092), (54, 47416324), (57, 44920728), (72, 35562243), (76, 33690546), (108, 23708162), (114, 22460364), (152, 16845273), (171, 14973576), (197, 12997368), (216, 11854081), (228, 11230182), (342, 7486788), (394, 6498684), (456, 5615091), (513, 4991192), (591, 4332456), (684, 3743394), (788, 3249342), (1026, 2495596), (1182, 2166228), (1368, 1871697), (1576, 1624671), (1773, 1444152), (2052, 1247798), (2364, 1083114), (3167, 808488), (3546, 722076), (3743, 684072), (4104, 623899), (4728, 541557), (5319, 481384), (6334, 404244), (7092, 361038), (7486, 342036), (9501, 269496), (10638, 240692), (11229, 228024), (12668, 202122), (14184, 180519), (14972, 171018), (19002, 134748), (21276, 120346), (22458, 114012), (25336, 101061), (28503, 89832), (29944, 85509), (33687, 76008), (38004, 67374), (42552, 60173), (44916, 57006)]