254768832

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^2\times {\mathrm{83}}^1$

素因数の和:247

約数の個数: 126

約数和(自身を含む): 749309652

約数和(自身を除く): 494540820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 83, 96, 144, 146, 166, 192, 219, 249, 288, 292, 332, 438, 498, 576, 584, 657, 664, 747, 876, 996, 1168, 1314, 1328, 1494, 1752, 1992, 2336, 2628, 2656, 2988, 3504, 3984, 4672, 5256, 5312, 5329, 5976, 6059, 7008, 7968, 10512, 10658, 11952, 12118, 14016, 15936, 15987, 18177, 21024, 21316, 23904, 24236, 31974, 36354, 42048, 42632, 47808, 47961, 48472, 54531, 63948, 72708, 85264, 95922, 96944, 109062, 127896, 145416, 170528, 191844, 193888, 218124, 255792, 290832, 341056, 383688, 387776, 436248, 442307, 511584, 581664, 767376, 872496, 884614, 1023168, 1163328, 1326921, 1534752, 1744992, 1769228, 2653842, 3069504, 3489984, 3538456, 3980763, 5307684, 7076912, 7961526, 10615368, 14153824, 15923052, 21230736, 28307648, 31846104, 42461472, 63692208, 84922944, 127384416, 254768832]

約数ペア:

[(1, 254768832), (2, 127384416), (3, 84922944), (4, 63692208), (6, 42461472), (8, 31846104), (9, 28307648), (12, 21230736), (16, 15923052), (18, 14153824), (24, 10615368), (32, 7961526), (36, 7076912), (48, 5307684), (64, 3980763), (72, 3538456), (73, 3489984), (83, 3069504), (96, 2653842), (144, 1769228), (146, 1744992), (166, 1534752), (192, 1326921), (219, 1163328), (249, 1023168), (288, 884614), (292, 872496), (332, 767376), (438, 581664), (498, 511584), (576, 442307), (584, 436248), (657, 387776), (664, 383688), (747, 341056), (876, 290832), (996, 255792), (1168, 218124), (1314, 193888), (1328, 191844), (1494, 170528), (1752, 145416), (1992, 127896), (2336, 109062), (2628, 96944), (2656, 95922), (2988, 85264), (3504, 72708), (3984, 63948), (4672, 54531), (5256, 48472), (5312, 47961), (5329, 47808), (5976, 42632), (6059, 42048), (7008, 36354), (7968, 31974), (10512, 24236), (10658, 23904), (11952, 21316), (12118, 21024), (14016, 18177), (15936, 15987)]