870713228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 2064642048

約数和(自身を除く): 1193928820

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 41, 44, 76, 77, 82, 133, 154, 164, 191, 209, 266, 287, 308, 361, 382, 418, 451, 532, 574, 722, 764, 779, 836, 902, 1148, 1337, 1444, 1463, 1558, 1804, 2101, 2527, 2674, 2926, 3116, 3157, 3629, 3971, 4202, 5054, 5348, 5453, 5852, 6314, 7258, 7831, 7942, 8404, 8569, 10108, 10906, 12628, 14516, 14707, 14801, 15662, 15884, 17138, 21812, 25403, 27797, 29414, 29602, 31324, 34276, 39919, 50806, 54817, 55594, 58828, 59204, 59983, 68951, 79838, 86141, 101612, 103607, 109634, 111188, 119966, 137902, 148789, 159676, 162811, 172282, 207214, 219268, 239932, 275804, 279433, 297578, 325622, 344564, 414428, 482657, 558866, 595156, 602987, 651244, 758461, 965314, 1041523, 1117732, 1139677, 1205974, 1516922, 1636679, 1930628, 2083046, 2279354, 2411948, 2826991, 3033844, 3273358, 4166092, 4558708, 5309227, 5653982, 6546716, 10618454, 11307964, 11456753, 19788937, 21236908, 22913506, 31096901, 39577874, 45827012, 62193802, 79155748, 124387604, 217678307, 435356614, 870713228]

約数ペア:

[(1, 870713228), (2, 435356614), (4, 217678307), (7, 124387604), (11, 79155748), (14, 62193802), (19, 45827012), (22, 39577874), (28, 31096901), (38, 22913506), (41, 21236908), (44, 19788937), (76, 11456753), (77, 11307964), (82, 10618454), (133, 6546716), (154, 5653982), (164, 5309227), (191, 4558708), (209, 4166092), (266, 3273358), (287, 3033844), (308, 2826991), (361, 2411948), (382, 2279354), (418, 2083046), (451, 1930628), (532, 1636679), (574, 1516922), (722, 1205974), (764, 1139677), (779, 1117732), (836, 1041523), (902, 965314), (1148, 758461), (1337, 651244), (1444, 602987), (1463, 595156), (1558, 558866), (1804, 482657), (2101, 414428), (2527, 344564), (2674, 325622), (2926, 297578), (3116, 279433), (3157, 275804), (3629, 239932), (3971, 219268), (4202, 207214), (5054, 172282), (5348, 162811), (5453, 159676), (5852, 148789), (6314, 137902), (7258, 119966), (7831, 111188), (7942, 109634), (8404, 103607), (8569, 101612), (10108, 86141), (10906, 79838), (12628, 68951), (14516, 59983), (14707, 59204), (14801, 58828), (15662, 55594), (15884, 54817), (17138, 50806), (21812, 39919), (25403, 34276), (27797, 31324), (29414, 29602)]