1288862181654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{181}}^1\times {\mathrm{12391}}^1$

素因数の和:12738

約数の個数: 96

約数和(自身を含む): 2767577729280

約数和(自身を除く): 1478715547626

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 181, 213, 362, 426, 543, 1086, 1349, 2698, 3439, 4047, 5041, 6878, 8094, 10082, 10317, 12391, 12851, 15123, 20634, 24782, 25702, 30246, 37173, 38553, 74346, 77106, 95779, 191558, 235429, 244169, 287337, 470858, 488338, 574674, 706287, 732507, 879761, 912421, 1412574, 1465014, 1759522, 1824842, 2242771, 2639283, 2737263, 4485542, 5278566, 5474526, 6728313, 13456626, 16715459, 17335999, 33430918, 34671998, 42612649, 50146377, 52007997, 62463031, 85225298, 100292754, 104015994, 124926062, 127837947, 159236741, 187389093, 255675894, 318473482, 374778186, 477710223, 955420446, 1186797589, 2373595178, 3025498079, 3560392767, 6050996158, 7120785534, 9076494237, 11305808611, 18152988474, 22611617222, 33917425833, 67834851666, 214810363609, 429620727218, 644431090827, 1288862181654]

約数ペア:

[(1, 1288862181654), (2, 644431090827), (3, 429620727218), (6, 214810363609), (19, 67834851666), (38, 33917425833), (57, 22611617222), (71, 18152988474), (114, 11305808611), (142, 9076494237), (181, 7120785534), (213, 6050996158), (362, 3560392767), (426, 3025498079), (543, 2373595178), (1086, 1186797589), (1349, 955420446), (2698, 477710223), (3439, 374778186), (4047, 318473482), (5041, 255675894), (6878, 187389093), (8094, 159236741), (10082, 127837947), (10317, 124926062), (12391, 104015994), (12851, 100292754), (15123, 85225298), (20634, 62463031), (24782, 52007997), (25702, 50146377), (30246, 42612649), (37173, 34671998), (38553, 33430918), (74346, 17335999), (77106, 16715459), (95779, 13456626), (191558, 6728313), (235429, 5474526), (244169, 5278566), (287337, 4485542), (470858, 2737263), (488338, 2639283), (574674, 2242771), (706287, 1824842), (732507, 1759522), (879761, 1465014), (912421, 1412574)]