217876096088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{7211}}^1$

素因数の和:7705

約数の個数: 128

約数和(自身を含む): 499531968000

約数和(自身を除く): 281655871912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 389, 511, 532, 584, 778, 1022, 1064, 1387, 1556, 2044, 2723, 2774, 3112, 4088, 5446, 5548, 7211, 7391, 9709, 10892, 11096, 14422, 14782, 19418, 21784, 28397, 28844, 29564, 38836, 50477, 51737, 56794, 57688, 59128, 77672, 100954, 103474, 113588, 137009, 198779, 201908, 206948, 227176, 274018, 397558, 403816, 413896, 526403, 539543, 548036, 795116, 959063, 1052806, 1079086, 1096072, 1590232, 1918126, 2105612, 2158172, 2805079, 3684821, 3776801, 3836252, 4211224, 4316344, 5610158, 7369642, 7553602, 7672504, 10001657, 11220316, 14739284, 15107204, 19635553, 20003314, 22440632, 29478568, 30214408, 39271106, 40006628, 53296501, 70011599, 78542212, 80013256, 106593002, 140023198, 157084424, 204770767, 213186004, 280046396, 373075507, 409541534, 426372008, 560092792, 746151014, 819083068, 1433395369, 1492302028, 1638166136, 2866790738, 2984604056, 3890644573, 5733581476, 7781289146, 11467162952, 15562578292, 27234512011, 31125156584, 54469024022, 108938048044, 217876096088]

約数ペア:

[(1, 217876096088), (2, 108938048044), (4, 54469024022), (7, 31125156584), (8, 27234512011), (14, 15562578292), (19, 11467162952), (28, 7781289146), (38, 5733581476), (56, 3890644573), (73, 2984604056), (76, 2866790738), (133, 1638166136), (146, 1492302028), (152, 1433395369), (266, 819083068), (292, 746151014), (389, 560092792), (511, 426372008), (532, 409541534), (584, 373075507), (778, 280046396), (1022, 213186004), (1064, 204770767), (1387, 157084424), (1556, 140023198), (2044, 106593002), (2723, 80013256), (2774, 78542212), (3112, 70011599), (4088, 53296501), (5446, 40006628), (5548, 39271106), (7211, 30214408), (7391, 29478568), (9709, 22440632), (10892, 20003314), (11096, 19635553), (14422, 15107204), (14782, 14739284), (19418, 11220316), (21784, 10001657), (28397, 7672504), (28844, 7553602), (29564, 7369642), (38836, 5610158), (50477, 4316344), (51737, 4211224), (56794, 3836252), (57688, 3776801), (59128, 3684821), (77672, 2805079), (100954, 2158172), (103474, 2105612), (113588, 1918126), (137009, 1590232), (198779, 1096072), (201908, 1079086), (206948, 1052806), (227176, 959063), (274018, 795116), (397558, 548036), (403816, 539543), (413896, 526403)]