31801857126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 256

約数和(自身を含む): 79009136640

約数和(自身を除く): 47207279514

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 47, 51, 57, 78, 94, 102, 107, 114, 141, 214, 221, 247, 251, 282, 321, 323, 442, 494, 502, 611, 642, 646, 663, 741, 753, 799, 893, 969, 1222, 1326, 1391, 1482, 1506, 1598, 1786, 1819, 1833, 1938, 2033, 2397, 2679, 2782, 3263, 3638, 3666, 4066, 4173, 4199, 4267, 4769, 4794, 5029, 5358, 5457, 6099, 6526, 8346, 8398, 8534, 9538, 9789, 10058, 10387, 10914, 11609, 11797, 12198, 12597, 12801, 14307, 15087, 15181, 19578, 20774, 23218, 23594, 23647, 25194, 25602, 26429, 26857, 28614, 30174, 30362, 31161, 34561, 34827, 35391, 45543, 47294, 52858, 53714, 55471, 61997, 62322, 65377, 69122, 69654, 70782, 70941, 79287, 80571, 81073, 85493, 91086, 95551, 103683, 110942, 123994, 130754, 141882, 153361, 158574, 161142, 162146, 166413, 170986, 185991, 191102, 196131, 197353, 200549, 207366, 224143, 243219, 256479, 286653, 306722, 332826, 349141, 371982, 392262, 394706, 401098, 448286, 449293, 456569, 460083, 486438, 510283, 512958, 573306, 592059, 601647, 672429, 698282, 898586, 913138, 920166, 1020566, 1047423, 1053949, 1111409, 1184118, 1203294, 1242163, 1262279, 1344858, 1347879, 1369707, 1530849, 1624367, 2094846, 2107898, 2222818, 2484326, 2524558, 2607137, 2695758, 2739414, 2913859, 3061698, 3161847, 3248734, 3334227, 3726489, 3786837, 3810431, 4873101, 5214274, 5827718, 5935397, 6323694, 6633679, 6668454, 7452978, 7573674, 7620862, 7821411, 8674811, 8741577, 9746202, 11431293, 11870794, 13267358, 15642822, 16409627, 17349622, 17483154, 17806191, 19901037, 21116771, 21458743, 22862586, 23983301, 26024433, 32819254, 35612382, 39802074, 42233542, 42917486, 47966602, 49228881, 49535603, 52048866, 63350313, 64376229, 71949903, 98457762, 99071206, 112772543, 126700626, 128752458, 143899806, 148606809, 225545086, 278963659, 297213618, 311782913, 338317629, 407716117, 557927318, 623565826, 676635258, 815432234, 836890977, 935348739, 1223148351, 1673781954, 1870697478, 2446296702, 5300309521, 10600619042, 15900928563, 31801857126]

約数ペア:

[(1, 31801857126), (2, 15900928563), (3, 10600619042), (6, 5300309521), (13, 2446296702), (17, 1870697478), (19, 1673781954), (26, 1223148351), (34, 935348739), (38, 836890977), (39, 815432234), (47, 676635258), (51, 623565826), (57, 557927318), (78, 407716117), (94, 338317629), (102, 311782913), (107, 297213618), (114, 278963659), (141, 225545086), (214, 148606809), (221, 143899806), (247, 128752458), (251, 126700626), (282, 112772543), (321, 99071206), (323, 98457762), (442, 71949903), (494, 64376229), (502, 63350313), (611, 52048866), (642, 49535603), (646, 49228881), (663, 47966602), (741, 42917486), (753, 42233542), (799, 39802074), (893, 35612382), (969, 32819254), (1222, 26024433), (1326, 23983301), (1391, 22862586), (1482, 21458743), (1506, 21116771), (1598, 19901037), (1786, 17806191), (1819, 17483154), (1833, 17349622), (1938, 16409627), (2033, 15642822), (2397, 13267358), (2679, 11870794), (2782, 11431293), (3263, 9746202), (3638, 8741577), (3666, 8674811), (4066, 7821411), (4173, 7620862), (4199, 7573674), (4267, 7452978), (4769, 6668454), (4794, 6633679), (5029, 6323694), (5358, 5935397), (5457, 5827718), (6099, 5214274), (6526, 4873101), (8346, 3810431), (8398, 3786837), (8534, 3726489), (9538, 3334227), (9789, 3248734), (10058, 3161847), (10387, 3061698), (10914, 2913859), (11609, 2739414), (11797, 2695758), (12198, 2607137), (12597, 2524558), (12801, 2484326), (14307, 2222818), (15087, 2107898), (15181, 2094846), (19578, 1624367), (20774, 1530849), (23218, 1369707), (23594, 1347879), (23647, 1344858), (25194, 1262279), (25602, 1242163), (26429, 1203294), (26857, 1184118), (28614, 1111409), (30174, 1053949), (30362, 1047423), (31161, 1020566), (34561, 920166), (34827, 913138), (35391, 898586), (45543, 698282), (47294, 672429), (52858, 601647), (53714, 592059), (55471, 573306), (61997, 512958), (62322, 510283), (65377, 486438), (69122, 460083), (69654, 456569), (70782, 449293), (70941, 448286), (79287, 401098), (80571, 394706), (81073, 392262), (85493, 371982), (91086, 349141), (95551, 332826), (103683, 306722), (110942, 286653), (123994, 256479), (130754, 243219), (141882, 224143), (153361, 207366), (158574, 200549), (161142, 197353), (162146, 196131), (166413, 191102), (170986, 185991)]