219303864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 655176600

約数和(自身を除く): 435872736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 169, 201, 234, 268, 269, 312, 338, 402, 468, 507, 536, 538, 603, 676, 804, 807, 871, 936, 1014, 1076, 1206, 1352, 1521, 1608, 1614, 1742, 2028, 2152, 2412, 2421, 2613, 3042, 3228, 3484, 3497, 4056, 4824, 4842, 5226, 6084, 6456, 6968, 6994, 7839, 9684, 10452, 10491, 11323, 12168, 13988, 15678, 18023, 19368, 20904, 20982, 22646, 27976, 31356, 31473, 33969, 36046, 41964, 45292, 45461, 54069, 62712, 62946, 67938, 72092, 83928, 90584, 90922, 101907, 108138, 125892, 135876, 136383, 144184, 162207, 181844, 203814, 216276, 234299, 251784, 271752, 272766, 324414, 363688, 407628, 409149, 432552, 468598, 545532, 648828, 702897, 815256, 818298, 937196, 1091064, 1297656, 1405794, 1636596, 1874392, 2108691, 2811588, 3045887, 3273192, 4217382, 5623176, 6091774, 8434764, 9137661, 12183548, 16869528, 18275322, 24367096, 27412983, 36550644, 54825966, 73101288, 109651932, 219303864]

約数ペア:

[(1, 219303864), (2, 109651932), (3, 73101288), (4, 54825966), (6, 36550644), (8, 27412983), (9, 24367096), (12, 18275322), (13, 16869528), (18, 12183548), (24, 9137661), (26, 8434764), (36, 6091774), (39, 5623176), (52, 4217382), (67, 3273192), (72, 3045887), (78, 2811588), (104, 2108691), (117, 1874392), (134, 1636596), (156, 1405794), (169, 1297656), (201, 1091064), (234, 937196), (268, 818298), (269, 815256), (312, 702897), (338, 648828), (402, 545532), (468, 468598), (507, 432552), (536, 409149), (538, 407628), (603, 363688), (676, 324414), (804, 272766), (807, 271752), (871, 251784), (936, 234299), (1014, 216276), (1076, 203814), (1206, 181844), (1352, 162207), (1521, 144184), (1608, 136383), (1614, 135876), (1742, 125892), (2028, 108138), (2152, 101907), (2412, 90922), (2421, 90584), (2613, 83928), (3042, 72092), (3228, 67938), (3484, 62946), (3497, 62712), (4056, 54069), (4824, 45461), (4842, 45292), (5226, 41964), (6084, 36046), (6456, 33969), (6968, 31473), (6994, 31356), (7839, 27976), (9684, 22646), (10452, 20982), (10491, 20904), (11323, 19368), (12168, 18023), (13988, 15678)]