1299472814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 2226216960

約数和(自身を除く): 926744146

約数列:

[1, 2, 19, 23, 38, 43, 46, 71, 86, 142, 437, 487, 817, 874, 974, 989, 1349, 1633, 1634, 1978, 2698, 3053, 3266, 6106, 9253, 11201, 18506, 18791, 20941, 22402, 31027, 34577, 37582, 41882, 58007, 62054, 69154, 70219, 116014, 140438, 212819, 397879, 425638, 481643, 656963, 795271, 795758, 963286, 1313926, 1334161, 1486811, 1590542, 2668322, 2973622, 9151217, 15110149, 18302434, 28249409, 30220298, 34196653, 56498818, 68393306, 649736407, 1299472814]

約数ペア:

[(1, 1299472814), (2, 649736407), (19, 68393306), (23, 56498818), (38, 34196653), (43, 30220298), (46, 28249409), (71, 18302434), (86, 15110149), (142, 9151217), (437, 2973622), (487, 2668322), (817, 1590542), (874, 1486811), (974, 1334161), (989, 1313926), (1349, 963286), (1633, 795758), (1634, 795271), (1978, 656963), (2698, 481643), (3053, 425638), (3266, 397879), (6106, 212819), (9253, 140438), (11201, 116014), (18506, 70219), (18791, 69154), (20941, 62054), (22402, 58007), (31027, 41882), (34577, 37582)]