397897367076

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1\times {\mathrm{20147}}^1$

素因数の和:21162

約数の個数: 144

約数和(自身を含む): 1119178202688

約数和(自身を除く): 721280835612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 941, 954, 1166, 1749, 1882, 1908, 2332, 2823, 3498, 3764, 5247, 5646, 6996, 8469, 10351, 10494, 11292, 16938, 20147, 20702, 20988, 31053, 33876, 40294, 41404, 49873, 60441, 62106, 80588, 93159, 99746, 120882, 124212, 149619, 181323, 186318, 199492, 221617, 241764, 299238, 362646, 372636, 443234, 448857, 548603, 598476, 664851, 725292, 886468, 897714, 1067791, 1097206, 1329702, 1645809, 1795428, 1994553, 2135582, 2194412, 2659404, 3203373, 3291618, 3989106, 4271164, 4937427, 6406746, 6583236, 7978212, 9610119, 9874854, 11745701, 12813492, 18958327, 19220238, 19749708, 23491402, 35237103, 37916654, 38440476, 46982804, 56874981, 70474206, 75833308, 105711309, 113749962, 140948412, 170624943, 208541597, 211422618, 227499924, 341249886, 417083194, 422845236, 625624791, 682499772, 834166388, 1004791331, 1251249582, 1876874373, 2009582662, 2502499164, 3014373993, 3753748746, 4019165324, 6028747986, 7507497492, 9043121979, 11052704641, 12057495972, 18086243958, 22105409282, 33158113923, 36172487916, 44210818564, 66316227846, 99474341769, 132632455692, 198948683538, 397897367076]

約数ペア:

[(1, 397897367076), (2, 198948683538), (3, 132632455692), (4, 99474341769), (6, 66316227846), (9, 44210818564), (11, 36172487916), (12, 33158113923), (18, 22105409282), (22, 18086243958), (33, 12057495972), (36, 11052704641), (44, 9043121979), (53, 7507497492), (66, 6028747986), (99, 4019165324), (106, 3753748746), (132, 3014373993), (159, 2502499164), (198, 2009582662), (212, 1876874373), (318, 1251249582), (396, 1004791331), (477, 834166388), (583, 682499772), (636, 625624791), (941, 422845236), (954, 417083194), (1166, 341249886), (1749, 227499924), (1882, 211422618), (1908, 208541597), (2332, 170624943), (2823, 140948412), (3498, 113749962), (3764, 105711309), (5247, 75833308), (5646, 70474206), (6996, 56874981), (8469, 46982804), (10351, 38440476), (10494, 37916654), (11292, 35237103), (16938, 23491402), (20147, 19749708), (20702, 19220238), (20988, 18958327), (31053, 12813492), (33876, 11745701), (40294, 9874854), (41404, 9610119), (49873, 7978212), (60441, 6583236), (62106, 6406746), (80588, 4937427), (93159, 4271164), (99746, 3989106), (120882, 3291618), (124212, 3203373), (149619, 2659404), (181323, 2194412), (186318, 2135582), (199492, 1994553), (221617, 1795428), (241764, 1645809), (299238, 1329702), (362646, 1097206), (372636, 1067791), (443234, 897714), (448857, 886468), (548603, 725292), (598476, 664851)]