261422750204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{351751}}^1$

素因数の和:351919

約数の個数: 96

約数和(自身を含む): 605126000640

約数和(自身を除く): 343703250436

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 127, 133, 154, 209, 254, 266, 308, 418, 508, 532, 836, 889, 1397, 1463, 1778, 2413, 2794, 2926, 3556, 4826, 5588, 5852, 9652, 9779, 16891, 19558, 26543, 33782, 39116, 53086, 67564, 106172, 185801, 351751, 371602, 703502, 743204, 1407004, 2462257, 3869261, 4924514, 6683269, 7738522, 9849028, 13366538, 15477044, 26733076, 27084827, 44672377, 46782883, 54169654, 73515959, 89344754, 93565766, 108339308, 147031918, 178689508, 187131532, 294063836, 312706639, 491396147, 514611713, 625413278, 848775163, 982792294, 1029223426, 1250826556, 1697550326, 1965584588, 2058446852, 3395100652, 3439773029, 5941426141, 6879546058, 9336526793, 11882852282, 13759092116, 18673053586, 23765704564, 37346107172, 65355687551, 130711375102, 261422750204]

約数ペア:

[(1, 261422750204), (2, 130711375102), (4, 65355687551), (7, 37346107172), (11, 23765704564), (14, 18673053586), (19, 13759092116), (22, 11882852282), (28, 9336526793), (38, 6879546058), (44, 5941426141), (76, 3439773029), (77, 3395100652), (127, 2058446852), (133, 1965584588), (154, 1697550326), (209, 1250826556), (254, 1029223426), (266, 982792294), (308, 848775163), (418, 625413278), (508, 514611713), (532, 491396147), (836, 312706639), (889, 294063836), (1397, 187131532), (1463, 178689508), (1778, 147031918), (2413, 108339308), (2794, 93565766), (2926, 89344754), (3556, 73515959), (4826, 54169654), (5588, 46782883), (5852, 44672377), (9652, 27084827), (9779, 26733076), (16891, 15477044), (19558, 13366538), (26543, 9849028), (33782, 7738522), (39116, 6683269), (53086, 4924514), (67564, 3869261), (106172, 2462257), (185801, 1407004), (351751, 743204), (371602, 703502)]