1250782008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1$

素因数の和:5625

約数の個数: 128

約数和(自身を含む): 3815424000

約数和(自身を除く): 2564641992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 399, 426, 456, 497, 532, 568, 798, 852, 994, 1064, 1349, 1491, 1596, 1704, 1988, 2698, 2982, 3192, 3976, 4047, 5396, 5519, 5964, 8094, 9443, 10792, 11038, 11928, 16188, 16557, 18886, 22076, 28329, 32376, 33114, 37772, 38633, 44152, 56658, 66228, 75544, 77266, 104861, 113316, 115899, 132456, 154532, 209722, 226632, 231798, 309064, 314583, 391849, 419444, 463596, 629166, 734027, 783698, 838888, 927192, 1175547, 1258332, 1468054, 1567396, 2202081, 2351094, 2516664, 2742943, 2936108, 3134792, 4404162, 4702188, 5485886, 5872216, 7445131, 8228829, 8808324, 9404376, 10971772, 14890262, 16457658, 17616648, 21943544, 22335393, 29780524, 32915316, 44670786, 52115917, 59561048, 65830632, 89341572, 104231834, 156347751, 178683144, 208463668, 312695502, 416927336, 625391004, 1250782008]

約数ペア:

[(1, 1250782008), (2, 625391004), (3, 416927336), (4, 312695502), (6, 208463668), (7, 178683144), (8, 156347751), (12, 104231834), (14, 89341572), (19, 65830632), (21, 59561048), (24, 52115917), (28, 44670786), (38, 32915316), (42, 29780524), (56, 22335393), (57, 21943544), (71, 17616648), (76, 16457658), (84, 14890262), (114, 10971772), (133, 9404376), (142, 8808324), (152, 8228829), (168, 7445131), (213, 5872216), (228, 5485886), (266, 4702188), (284, 4404162), (399, 3134792), (426, 2936108), (456, 2742943), (497, 2516664), (532, 2351094), (568, 2202081), (798, 1567396), (852, 1468054), (994, 1258332), (1064, 1175547), (1349, 927192), (1491, 838888), (1596, 783698), (1704, 734027), (1988, 629166), (2698, 463596), (2982, 419444), (3192, 391849), (3976, 314583), (4047, 309064), (5396, 231798), (5519, 226632), (5964, 209722), (8094, 154532), (9443, 132456), (10792, 115899), (11038, 113316), (11928, 104861), (16188, 77266), (16557, 75544), (18886, 66228), (22076, 56658), (28329, 44152), (32376, 38633), (33114, 37772)]