385896346

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 723945600

約数和(自身を除く): 338049254

約数列:

[1, 2, 11, 19, 22, 23, 38, 41, 46, 82, 89, 121, 178, 209, 242, 253, 418, 437, 451, 506, 779, 874, 902, 943, 979, 1558, 1691, 1886, 1958, 2047, 2299, 2783, 3382, 3649, 4094, 4598, 4807, 4961, 5566, 7298, 8569, 9614, 9922, 10373, 10769, 17138, 17917, 18601, 20746, 21538, 22517, 35834, 37202, 38893, 40139, 45034, 52877, 69331, 77786, 80278, 83927, 94259, 105754, 114103, 138662, 167854, 188518, 197087, 204611, 228206, 247687, 394174, 409222, 427823, 441529, 495374, 762641, 855646, 883058, 923197, 1525282, 1594613, 1846394, 2167957, 3189226, 4335914, 4706053, 8389051, 9412106, 10155167, 16778102, 17540743, 20310334, 35081486, 192948173, 385896346]

約数ペア:

[(1, 385896346), (2, 192948173), (11, 35081486), (19, 20310334), (22, 17540743), (23, 16778102), (38, 10155167), (41, 9412106), (46, 8389051), (82, 4706053), (89, 4335914), (121, 3189226), (178, 2167957), (209, 1846394), (242, 1594613), (253, 1525282), (418, 923197), (437, 883058), (451, 855646), (506, 762641), (779, 495374), (874, 441529), (902, 427823), (943, 409222), (979, 394174), (1558, 247687), (1691, 228206), (1886, 204611), (1958, 197087), (2047, 188518), (2299, 167854), (2783, 138662), (3382, 114103), (3649, 105754), (4094, 94259), (4598, 83927), (4807, 80278), (4961, 77786), (5566, 69331), (7298, 52877), (8569, 45034), (9614, 40139), (9922, 38893), (10373, 37202), (10769, 35834), (17138, 22517), (17917, 21538), (18601, 20746)]