254103948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 784376320

約数和(自身を除く): 530272372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 171, 219, 228, 252, 266, 292, 342, 399, 438, 511, 532, 657, 684, 727, 798, 876, 1022, 1197, 1314, 1387, 1454, 1533, 1596, 2044, 2181, 2394, 2628, 2774, 2908, 3066, 4161, 4362, 4599, 4788, 5089, 5548, 6132, 6543, 8322, 8724, 9198, 9709, 10178, 12483, 13086, 13813, 15267, 16644, 18396, 19418, 20356, 24966, 26172, 27626, 29127, 30534, 38836, 41439, 45801, 49932, 53071, 55252, 58254, 61068, 82878, 87381, 91602, 96691, 106142, 116508, 124317, 159213, 165756, 174762, 183204, 193382, 212284, 248634, 290073, 318426, 349524, 371497, 386764, 477639, 497268, 580146, 636852, 742994, 870219, 955278, 1008349, 1114491, 1160292, 1485988, 1740438, 1910556, 2016698, 2228982, 3025047, 3343473, 3480876, 4033396, 4457964, 6050094, 6686946, 7058443, 9075141, 12100188, 13373892, 14116886, 18150282, 21175329, 28233772, 36300564, 42350658, 63525987, 84701316, 127051974, 254103948]

約数ペア:

[(1, 254103948), (2, 127051974), (3, 84701316), (4, 63525987), (6, 42350658), (7, 36300564), (9, 28233772), (12, 21175329), (14, 18150282), (18, 14116886), (19, 13373892), (21, 12100188), (28, 9075141), (36, 7058443), (38, 6686946), (42, 6050094), (57, 4457964), (63, 4033396), (73, 3480876), (76, 3343473), (84, 3025047), (114, 2228982), (126, 2016698), (133, 1910556), (146, 1740438), (171, 1485988), (219, 1160292), (228, 1114491), (252, 1008349), (266, 955278), (292, 870219), (342, 742994), (399, 636852), (438, 580146), (511, 497268), (532, 477639), (657, 386764), (684, 371497), (727, 349524), (798, 318426), (876, 290073), (1022, 248634), (1197, 212284), (1314, 193382), (1387, 183204), (1454, 174762), (1533, 165756), (1596, 159213), (2044, 124317), (2181, 116508), (2394, 106142), (2628, 96691), (2774, 91602), (2908, 87381), (3066, 82878), (4161, 61068), (4362, 58254), (4599, 55252), (4788, 53071), (5089, 49932), (5548, 45801), (6132, 41439), (6543, 38836), (8322, 30534), (8724, 29127), (9198, 27626), (9709, 26172), (10178, 24966), (12483, 20356), (13086, 19418), (13813, 18396), (15267, 16644)]