1291225548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 3285080064

約数和(自身を除く): 1993854516

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 137, 141, 188, 204, 274, 282, 411, 548, 564, 799, 822, 983, 1598, 1644, 1966, 2329, 2397, 2949, 3196, 3932, 4658, 4794, 5898, 6439, 6987, 9316, 9588, 11796, 12878, 13974, 16711, 19317, 25756, 27948, 33422, 38634, 46201, 50133, 66844, 77268, 92402, 100266, 109463, 134671, 138603, 184804, 200532, 218926, 269342, 277206, 328389, 404013, 437852, 538684, 554412, 656778, 785417, 808026, 1313556, 1570834, 1616052, 2289407, 2356251, 3141668, 4578814, 4712502, 6329537, 6868221, 9157628, 9425004, 12659074, 13736442, 18988611, 25318148, 27472884, 37977222, 75954444, 107602129, 215204258, 322806387, 430408516, 645612774, 1291225548]

約数ペア:

[(1, 1291225548), (2, 645612774), (3, 430408516), (4, 322806387), (6, 215204258), (12, 107602129), (17, 75954444), (34, 37977222), (47, 27472884), (51, 25318148), (68, 18988611), (94, 13736442), (102, 12659074), (137, 9425004), (141, 9157628), (188, 6868221), (204, 6329537), (274, 4712502), (282, 4578814), (411, 3141668), (548, 2356251), (564, 2289407), (799, 1616052), (822, 1570834), (983, 1313556), (1598, 808026), (1644, 785417), (1966, 656778), (2329, 554412), (2397, 538684), (2949, 437852), (3196, 404013), (3932, 328389), (4658, 277206), (4794, 269342), (5898, 218926), (6439, 200532), (6987, 184804), (9316, 138603), (9588, 134671), (11796, 109463), (12878, 100266), (13974, 92402), (16711, 77268), (19317, 66844), (25756, 50133), (27948, 46201), (33422, 38634)]