395316432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20681

約数の個数: 120

約数和(自身を含む): 1330996160

約数和(自身を除く): 935679728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 20641, 41282, 61923, 82564, 123846, 144487, 165128, 185769, 247692, 288974, 330256, 371538, 392179, 433461, 495384, 577948, 743076, 784358, 866922, 990768, 1155896, 1176537, 1300383, 1486152, 1568716, 1733844, 2311792, 2353074, 2600766, 2745253, 2972304, 3137432, 3467688, 3529611, 4706148, 5201532, 5490506, 6274864, 6935376, 7059222, 8235759, 9412296, 10403064, 10981012, 14118444, 16471518, 18824592, 20806128, 21962024, 24707277, 28236888, 32943036, 43924048, 49414554, 56473776, 65886072, 98829108, 131772144, 197658216, 395316432]

約数ペア:

[(1, 395316432), (2, 197658216), (3, 131772144), (4, 98829108), (6, 65886072), (7, 56473776), (8, 49414554), (9, 43924048), (12, 32943036), (14, 28236888), (16, 24707277), (18, 21962024), (19, 20806128), (21, 18824592), (24, 16471518), (28, 14118444), (36, 10981012), (38, 10403064), (42, 9412296), (48, 8235759), (56, 7059222), (57, 6935376), (63, 6274864), (72, 5490506), (76, 5201532), (84, 4706148), (112, 3529611), (114, 3467688), (126, 3137432), (133, 2972304), (144, 2745253), (152, 2600766), (168, 2353074), (171, 2311792), (228, 1733844), (252, 1568716), (266, 1486152), (304, 1300383), (336, 1176537), (342, 1155896), (399, 990768), (456, 866922), (504, 784358), (532, 743076), (684, 577948), (798, 495384), (912, 433461), (1008, 392179), (1064, 371538), (1197, 330256), (1368, 288974), (1596, 247692), (2128, 185769), (2394, 165128), (2736, 144487), (3192, 123846), (4788, 82564), (6384, 61923), (9576, 41282), (19152, 20641)]