249928128

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 168

約数和(自身を含む): 773856720

約数和(自身を除く): 523928592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 64, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 192, 228, 246, 288, 304, 328, 342, 369, 456, 492, 557, 576, 608, 656, 684, 738, 779, 912, 984, 1114, 1216, 1312, 1368, 1476, 1558, 1671, 1824, 1968, 2228, 2337, 2624, 2736, 2952, 3116, 3342, 3648, 3936, 4456, 4674, 5013, 5472, 5904, 6232, 6684, 7011, 7872, 8912, 9348, 10026, 10583, 10944, 11808, 12464, 13368, 14022, 17824, 18696, 20052, 21166, 22837, 23616, 24928, 26736, 28044, 31749, 35648, 37392, 40104, 42332, 45674, 49856, 53472, 56088, 63498, 68511, 74784, 80208, 84664, 91348, 95247, 106944, 112176, 126996, 137022, 149568, 160416, 169328, 182696, 190494, 205533, 224352, 253992, 274044, 320832, 338656, 365392, 380988, 411066, 433903, 448704, 507984, 548088, 677312, 730784, 761976, 822132, 867806, 1015968, 1096176, 1301709, 1461568, 1523952, 1644264, 1735612, 2031936, 2192352, 2603418, 3047904, 3288528, 3471224, 3905127, 4384704, 5206836, 6095808, 6577056, 6942448, 7810254, 10413672, 13154112, 13884896, 15620508, 20827344, 27769792, 31241016, 41654688, 62482032, 83309376, 124964064, 249928128]

約数ペア:

[(1, 249928128), (2, 124964064), (3, 83309376), (4, 62482032), (6, 41654688), (8, 31241016), (9, 27769792), (12, 20827344), (16, 15620508), (18, 13884896), (19, 13154112), (24, 10413672), (32, 7810254), (36, 6942448), (38, 6577056), (41, 6095808), (48, 5206836), (57, 4384704), (64, 3905127), (72, 3471224), (76, 3288528), (82, 3047904), (96, 2603418), (114, 2192352), (123, 2031936), (144, 1735612), (152, 1644264), (164, 1523952), (171, 1461568), (192, 1301709), (228, 1096176), (246, 1015968), (288, 867806), (304, 822132), (328, 761976), (342, 730784), (369, 677312), (456, 548088), (492, 507984), (557, 448704), (576, 433903), (608, 411066), (656, 380988), (684, 365392), (738, 338656), (779, 320832), (912, 274044), (984, 253992), (1114, 224352), (1216, 205533), (1312, 190494), (1368, 182696), (1476, 169328), (1558, 160416), (1671, 149568), (1824, 137022), (1968, 126996), (2228, 112176), (2337, 106944), (2624, 95247), (2736, 91348), (2952, 84664), (3116, 80208), (3342, 74784), (3648, 68511), (3936, 63498), (4456, 56088), (4674, 53472), (5013, 49856), (5472, 45674), (5904, 42332), (6232, 40104), (6684, 37392), (7011, 35648), (7872, 31749), (8912, 28044), (9348, 26736), (10026, 24928), (10583, 23616), (10944, 22837), (11808, 21166), (12464, 20052), (13368, 18696), (14022, 17824)]