252363774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 601509888

約数和(自身を除く): 349146114

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 47, 69, 73, 78, 82, 94, 123, 138, 141, 146, 219, 246, 282, 299, 438, 533, 598, 611, 897, 943, 949, 1066, 1081, 1222, 1599, 1679, 1794, 1833, 1886, 1898, 1927, 2162, 2829, 2847, 2993, 3198, 3243, 3358, 3431, 3666, 3854, 5037, 5658, 5694, 5781, 5986, 6486, 6862, 8979, 10074, 10293, 11562, 12259, 14053, 17958, 20586, 21827, 24518, 25051, 28106, 36777, 38909, 42159, 43654, 44321, 44603, 50102, 65481, 68839, 73554, 75153, 77818, 78913, 84318, 88642, 89206, 116727, 130962, 132963, 133809, 137678, 140671, 150306, 157826, 206517, 233454, 236739, 265926, 267618, 281342, 413034, 422013, 473478, 576173, 844026, 894907, 1025869, 1152346, 1728519, 1789814, 1828723, 2051738, 2684721, 3077607, 3235433, 3457038, 3657446, 5369442, 5486169, 6155214, 6470866, 9706299, 10972338, 19412598, 42060629, 84121258, 126181887, 252363774]

約数ペア:

[(1, 252363774), (2, 126181887), (3, 84121258), (6, 42060629), (13, 19412598), (23, 10972338), (26, 9706299), (39, 6470866), (41, 6155214), (46, 5486169), (47, 5369442), (69, 3657446), (73, 3457038), (78, 3235433), (82, 3077607), (94, 2684721), (123, 2051738), (138, 1828723), (141, 1789814), (146, 1728519), (219, 1152346), (246, 1025869), (282, 894907), (299, 844026), (438, 576173), (533, 473478), (598, 422013), (611, 413034), (897, 281342), (943, 267618), (949, 265926), (1066, 236739), (1081, 233454), (1222, 206517), (1599, 157826), (1679, 150306), (1794, 140671), (1833, 137678), (1886, 133809), (1898, 132963), (1927, 130962), (2162, 116727), (2829, 89206), (2847, 88642), (2993, 84318), (3198, 78913), (3243, 77818), (3358, 75153), (3431, 73554), (3666, 68839), (3854, 65481), (5037, 50102), (5658, 44603), (5694, 44321), (5781, 43654), (5986, 42159), (6486, 38909), (6862, 36777), (8979, 28106), (10074, 25051), (10293, 24518), (11562, 21827), (12259, 20586), (14053, 17958)]