2847785364

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 8074823680

約数和(自身を除く): 5227038316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 79, 81, 93, 97, 108, 111, 124, 148, 158, 162, 186, 194, 222, 237, 279, 291, 316, 324, 333, 372, 388, 444, 474, 558, 582, 666, 711, 837, 873, 948, 999, 1116, 1147, 1164, 1332, 1422, 1674, 1746, 1998, 2133, 2294, 2449, 2511, 2619, 2844, 2923, 2997, 3007, 3348, 3441, 3492, 3589, 3996, 4266, 4588, 4898, 5022, 5238, 5846, 5994, 6014, 6399, 6882, 7178, 7347, 7663, 7857, 8532, 8769, 9021, 9796, 10044, 10323, 10476, 10767, 11692, 11988, 12028, 12798, 13764, 14356, 14694, 15326, 15714, 17538, 18042, 20646, 21534, 22041, 22989, 25596, 26307, 27063, 29388, 30652, 30969, 31428, 32301, 35076, 36084, 41292, 43068, 44082, 45978, 52614, 54126, 61938, 64602, 66123, 68967, 78921, 81189, 88164, 90613, 91956, 92907, 96903, 105228, 108252, 111259, 123876, 129204, 132246, 137934, 157842, 162378, 181226, 185814, 193806, 198369, 206901, 222518, 236763, 237553, 243567, 264492, 271839, 275868, 283531, 290709, 315684, 324756, 333777, 362452, 371628, 387612, 396738, 413802, 445036, 473526, 475106, 487134, 543678, 567062, 581418, 620703, 667554, 712659, 793476, 815517, 827604, 850593, 947052, 950212, 974268, 1001331, 1087356, 1134124, 1162836, 1241406, 1335108, 1425318, 1631034, 1701186, 2002662, 2137977, 2446551, 2482812, 2551779, 2850636, 3003993, 3262068, 3402372, 4005324, 4275954, 4893102, 5103558, 6007986, 6413931, 7339653, 7655337, 8551908, 8789461, 9011979, 9786204, 10207116, 12015972, 12827862, 14679306, 15310674, 17578922, 18023958, 19241793, 22966011, 25655724, 26368383, 29358612, 30621348, 35157844, 36047916, 38483586, 45932022, 52736766, 76967172, 79105149, 91864044, 105473532, 158210298, 237315447, 316420596, 474630894, 711946341, 949261788, 1423892682, 2847785364]

約数ペア:

[(1, 2847785364), (2, 1423892682), (3, 949261788), (4, 711946341), (6, 474630894), (9, 316420596), (12, 237315447), (18, 158210298), (27, 105473532), (31, 91864044), (36, 79105149), (37, 76967172), (54, 52736766), (62, 45932022), (74, 38483586), (79, 36047916), (81, 35157844), (93, 30621348), (97, 29358612), (108, 26368383), (111, 25655724), (124, 22966011), (148, 19241793), (158, 18023958), (162, 17578922), (186, 15310674), (194, 14679306), (222, 12827862), (237, 12015972), (279, 10207116), (291, 9786204), (316, 9011979), (324, 8789461), (333, 8551908), (372, 7655337), (388, 7339653), (444, 6413931), (474, 6007986), (558, 5103558), (582, 4893102), (666, 4275954), (711, 4005324), (837, 3402372), (873, 3262068), (948, 3003993), (999, 2850636), (1116, 2551779), (1147, 2482812), (1164, 2446551), (1332, 2137977), (1422, 2002662), (1674, 1701186), (1746, 1631034), (1998, 1425318), (2133, 1335108), (2294, 1241406), (2449, 1162836), (2511, 1134124), (2619, 1087356), (2844, 1001331), (2923, 974268), (2997, 950212), (3007, 947052), (3348, 850593), (3441, 827604), (3492, 815517), (3589, 793476), (3996, 712659), (4266, 667554), (4588, 620703), (4898, 581418), (5022, 567062), (5238, 543678), (5846, 487134), (5994, 475106), (6014, 473526), (6399, 445036), (6882, 413802), (7178, 396738), (7347, 387612), (7663, 371628), (7857, 362452), (8532, 333777), (8769, 324756), (9021, 315684), (9796, 290709), (10044, 283531), (10323, 275868), (10476, 271839), (10767, 264492), (11692, 243567), (11988, 237553), (12028, 236763), (12798, 222518), (13764, 206901), (14356, 198369), (14694, 193806), (15326, 185814), (15714, 181226), (17538, 162378), (18042, 157842), (20646, 137934), (21534, 132246), (22041, 129204), (22989, 123876), (25596, 111259), (26307, 108252), (27063, 105228), (29388, 96903), (30652, 92907), (30969, 91956), (31428, 90613), (32301, 88164), (35076, 81189), (36084, 78921), (41292, 68967), (43068, 66123), (44082, 64602), (45978, 61938), (52614, 54126)]