1812848752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 4339722240

約数和(自身を除く): 2526873488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 61, 62, 88, 104, 122, 124, 143, 176, 208, 244, 248, 286, 341, 403, 419, 488, 496, 572, 671, 682, 793, 806, 838, 976, 1144, 1342, 1364, 1586, 1612, 1676, 1891, 2288, 2684, 2728, 3172, 3224, 3352, 3782, 4433, 4609, 5368, 5447, 5456, 6344, 6448, 6704, 7564, 8723, 8866, 9218, 10736, 10894, 12688, 12989, 15128, 17446, 17732, 18436, 20801, 21788, 24583, 25559, 25978, 30256, 34892, 35464, 36872, 41602, 43576, 49166, 51118, 51956, 59917, 69784, 70928, 73744, 83204, 87152, 98332, 102236, 103912, 119834, 139568, 142879, 166408, 168857, 196664, 204472, 207824, 239668, 270413, 281149, 285758, 332267, 332816, 337714, 393328, 408944, 479336, 540826, 562298, 571516, 664534, 675428, 792329, 958672, 1081652, 1124596, 1143032, 1329068, 1350856, 1584658, 1857427, 2163304, 2249192, 2286064, 2658136, 2701712, 3169316, 3654937, 3714854, 4326608, 4498384, 5316272, 6338632, 7309874, 7429708, 8715619, 10300277, 12677264, 14619748, 14859416, 17431238, 20600554, 29239496, 29718832, 34862476, 41201108, 58478992, 69724952, 82402216, 113303047, 139449904, 164804432, 226606094, 453212188, 906424376, 1812848752]

約数ペア:

[(1, 1812848752), (2, 906424376), (4, 453212188), (8, 226606094), (11, 164804432), (13, 139449904), (16, 113303047), (22, 82402216), (26, 69724952), (31, 58478992), (44, 41201108), (52, 34862476), (61, 29718832), (62, 29239496), (88, 20600554), (104, 17431238), (122, 14859416), (124, 14619748), (143, 12677264), (176, 10300277), (208, 8715619), (244, 7429708), (248, 7309874), (286, 6338632), (341, 5316272), (403, 4498384), (419, 4326608), (488, 3714854), (496, 3654937), (572, 3169316), (671, 2701712), (682, 2658136), (793, 2286064), (806, 2249192), (838, 2163304), (976, 1857427), (1144, 1584658), (1342, 1350856), (1364, 1329068), (1586, 1143032), (1612, 1124596), (1676, 1081652), (1891, 958672), (2288, 792329), (2684, 675428), (2728, 664534), (3172, 571516), (3224, 562298), (3352, 540826), (3782, 479336), (4433, 408944), (4609, 393328), (5368, 337714), (5447, 332816), (5456, 332267), (6344, 285758), (6448, 281149), (6704, 270413), (7564, 239668), (8723, 207824), (8866, 204472), (9218, 196664), (10736, 168857), (10894, 166408), (12688, 142879), (12989, 139568), (15128, 119834), (17446, 103912), (17732, 102236), (18436, 98332), (20801, 87152), (21788, 83204), (24583, 73744), (25559, 70928), (25978, 69784), (30256, 59917), (34892, 51956), (35464, 51118), (36872, 49166), (41602, 43576)]