211376412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 611395680

約数和(自身を除く): 400019268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 169, 222, 234, 313, 333, 338, 351, 444, 468, 481, 507, 626, 666, 676, 702, 939, 962, 999, 1014, 1252, 1332, 1404, 1443, 1521, 1878, 1924, 1998, 2028, 2817, 2886, 3042, 3756, 3996, 4069, 4329, 4563, 5634, 5772, 6084, 6253, 8138, 8451, 8658, 9126, 11268, 11581, 12207, 12506, 12987, 16276, 16902, 17316, 18252, 18759, 23162, 24414, 25012, 25974, 33804, 34743, 36621, 37518, 46324, 48828, 51948, 52897, 56277, 69486, 73242, 75036, 104229, 105794, 109863, 112554, 138972, 146484, 150553, 158691, 168831, 208458, 211588, 219726, 225108, 301106, 312687, 317382, 337662, 416916, 439452, 451659, 476073, 602212, 625374, 634764, 675324, 903318, 952146, 1250748, 1354977, 1428219, 1806636, 1904292, 1957189, 2709954, 2856438, 3914378, 4064931, 5419908, 5712876, 5871567, 7828756, 8129862, 11743134, 16259724, 17614701, 23486268, 35229402, 52844103, 70458804, 105688206, 211376412]

約数ペア:

[(1, 211376412), (2, 105688206), (3, 70458804), (4, 52844103), (6, 35229402), (9, 23486268), (12, 17614701), (13, 16259724), (18, 11743134), (26, 8129862), (27, 7828756), (36, 5871567), (37, 5712876), (39, 5419908), (52, 4064931), (54, 3914378), (74, 2856438), (78, 2709954), (108, 1957189), (111, 1904292), (117, 1806636), (148, 1428219), (156, 1354977), (169, 1250748), (222, 952146), (234, 903318), (313, 675324), (333, 634764), (338, 625374), (351, 602212), (444, 476073), (468, 451659), (481, 439452), (507, 416916), (626, 337662), (666, 317382), (676, 312687), (702, 301106), (939, 225108), (962, 219726), (999, 211588), (1014, 208458), (1252, 168831), (1332, 158691), (1404, 150553), (1443, 146484), (1521, 138972), (1878, 112554), (1924, 109863), (1998, 105794), (2028, 104229), (2817, 75036), (2886, 73242), (3042, 69486), (3756, 56277), (3996, 52897), (4069, 51948), (4329, 48828), (4563, 46324), (5634, 37518), (5772, 36621), (6084, 34743), (6253, 33804), (8138, 25974), (8451, 25012), (8658, 24414), (9126, 23162), (11268, 18759), (11581, 18252), (12207, 17316), (12506, 16902), (12987, 16276)]