861928236

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 2571520000

約数和(自身を除く): 1709591764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 79, 108, 114, 117, 156, 158, 171, 228, 234, 237, 247, 316, 342, 351, 409, 468, 474, 494, 513, 684, 702, 711, 741, 818, 948, 988, 1026, 1027, 1227, 1404, 1422, 1482, 1501, 1636, 2052, 2054, 2133, 2223, 2454, 2844, 2964, 3002, 3081, 3681, 4108, 4266, 4446, 4503, 4908, 5317, 6004, 6162, 6669, 7362, 7771, 8532, 8892, 9006, 9243, 10634, 11043, 12324, 13338, 13509, 14724, 15542, 15951, 18012, 18486, 19513, 21268, 22086, 23313, 26676, 27018, 27729, 31084, 31902, 32311, 36972, 39026, 40527, 44172, 46626, 47853, 54036, 55458, 58539, 63804, 64622, 69939, 78052, 81054, 93252, 95706, 96933, 101023, 110916, 117078, 129244, 139878, 143559, 162108, 175617, 191412, 193866, 202046, 209817, 234156, 279756, 287118, 290799, 303069, 351234, 387732, 404092, 419634, 420043, 526851, 574236, 581598, 606138, 613909, 702468, 839268, 840086, 872397, 909207, 1053702, 1163196, 1212276, 1227818, 1260129, 1680172, 1744794, 1818414, 1841727, 2107404, 2455636, 2520258, 2727621, 3489588, 3636828, 3683454, 3780387, 5040516, 5455242, 5525181, 7366908, 7560774, 7980817, 10910484, 11050362, 11341161, 15121548, 15961634, 16575543, 22100724, 22682322, 23942451, 31923268, 33151086, 45364644, 47884902, 66302172, 71827353, 95769804, 143654706, 215482059, 287309412, 430964118, 861928236]

約数ペア:

[(1, 861928236), (2, 430964118), (3, 287309412), (4, 215482059), (6, 143654706), (9, 95769804), (12, 71827353), (13, 66302172), (18, 47884902), (19, 45364644), (26, 33151086), (27, 31923268), (36, 23942451), (38, 22682322), (39, 22100724), (52, 16575543), (54, 15961634), (57, 15121548), (76, 11341161), (78, 11050362), (79, 10910484), (108, 7980817), (114, 7560774), (117, 7366908), (156, 5525181), (158, 5455242), (171, 5040516), (228, 3780387), (234, 3683454), (237, 3636828), (247, 3489588), (316, 2727621), (342, 2520258), (351, 2455636), (409, 2107404), (468, 1841727), (474, 1818414), (494, 1744794), (513, 1680172), (684, 1260129), (702, 1227818), (711, 1212276), (741, 1163196), (818, 1053702), (948, 909207), (988, 872397), (1026, 840086), (1027, 839268), (1227, 702468), (1404, 613909), (1422, 606138), (1482, 581598), (1501, 574236), (1636, 526851), (2052, 420043), (2054, 419634), (2133, 404092), (2223, 387732), (2454, 351234), (2844, 303069), (2964, 290799), (3002, 287118), (3081, 279756), (3681, 234156), (4108, 209817), (4266, 202046), (4446, 193866), (4503, 191412), (4908, 175617), (5317, 162108), (6004, 143559), (6162, 139878), (6669, 129244), (7362, 117078), (7771, 110916), (8532, 101023), (8892, 96933), (9006, 95706), (9243, 93252), (10634, 81054), (11043, 78052), (12324, 69939), (13338, 64622), (13509, 63804), (14724, 58539), (15542, 55458), (15951, 54036), (18012, 47853), (18486, 46626), (19513, 44172), (21268, 40527), (22086, 39026), (23313, 36972), (26676, 32311), (27018, 31902), (27729, 31084)]