611854854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 1450939392

約数和(自身を除く): 839084538

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 71, 78, 97, 102, 134, 142, 194, 201, 213, 221, 291, 402, 426, 442, 582, 663, 871, 923, 1139, 1207, 1261, 1326, 1649, 1742, 1846, 2278, 2414, 2522, 2613, 2769, 3298, 3417, 3621, 3783, 4757, 4947, 5226, 5538, 6499, 6834, 6887, 7242, 7566, 9514, 9894, 12998, 13774, 14271, 14807, 15691, 19497, 20661, 21437, 28542, 29614, 31382, 38994, 41322, 42874, 44421, 47073, 61841, 64311, 80869, 84487, 88842, 89531, 94146, 110483, 117079, 123682, 128622, 161738, 168974, 179062, 185523, 220966, 234158, 242607, 253461, 268593, 331449, 351237, 371046, 461429, 485214, 506922, 537186, 662898, 702474, 922858, 1051297, 1384287, 1436279, 1522027, 2102594, 2768574, 2872558, 3044054, 3153891, 4308837, 4566081, 5998577, 6307782, 7844293, 8617674, 9132162, 11997154, 15688586, 17995731, 23532879, 35991462, 47065758, 101975809, 203951618, 305927427, 611854854]

約数ペア:

[(1, 611854854), (2, 305927427), (3, 203951618), (6, 101975809), (13, 47065758), (17, 35991462), (26, 23532879), (34, 17995731), (39, 15688586), (51, 11997154), (67, 9132162), (71, 8617674), (78, 7844293), (97, 6307782), (102, 5998577), (134, 4566081), (142, 4308837), (194, 3153891), (201, 3044054), (213, 2872558), (221, 2768574), (291, 2102594), (402, 1522027), (426, 1436279), (442, 1384287), (582, 1051297), (663, 922858), (871, 702474), (923, 662898), (1139, 537186), (1207, 506922), (1261, 485214), (1326, 461429), (1649, 371046), (1742, 351237), (1846, 331449), (2278, 268593), (2414, 253461), (2522, 242607), (2613, 234158), (2769, 220966), (3298, 185523), (3417, 179062), (3621, 168974), (3783, 161738), (4757, 128622), (4947, 123682), (5226, 117079), (5538, 110483), (6499, 94146), (6834, 89531), (6887, 88842), (7242, 84487), (7566, 80869), (9514, 64311), (9894, 61841), (12998, 47073), (13774, 44421), (14271, 42874), (14807, 41322), (15691, 38994), (19497, 31382), (20661, 29614), (21437, 28542)]