290420753274

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1019}}^1\times {\mathrm{2161}}^1$

素因数の和:3636

約数の個数: 96

約数和(自身を含む): 668769903360

約数和(自身を除く): 378349150086

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 431, 862, 1019, 1293, 2038, 2161, 2586, 3057, 3879, 4322, 6114, 6483, 7327, 7758, 9171, 12966, 14654, 17323, 18342, 19449, 21981, 34646, 36737, 38898, 43962, 51969, 65943, 73474, 103938, 110211, 131886, 155907, 220422, 311814, 330633, 439189, 661266, 878378, 931391, 1317567, 1862782, 2202059, 2635134, 2794173, 3952701, 4404118, 5588346, 6606177, 7466213, 7905402, 8382519, 13212354, 14932426, 15833647, 16765038, 19818531, 22398639, 31667294, 37435003, 39637062, 44797278, 47500941, 67195917, 74870006, 95001882, 112305009, 134391834, 142502823, 224610018, 285005646, 336915027, 673830054, 949087429, 1898174858, 2847262287, 5694524574, 8541786861, 16134486293, 17083573722, 32268972586, 48403458879, 96806917758, 145210376637, 290420753274]

約数ペア:

[(1, 290420753274), (2, 145210376637), (3, 96806917758), (6, 48403458879), (9, 32268972586), (17, 17083573722), (18, 16134486293), (34, 8541786861), (51, 5694524574), (102, 2847262287), (153, 1898174858), (306, 949087429), (431, 673830054), (862, 336915027), (1019, 285005646), (1293, 224610018), (2038, 142502823), (2161, 134391834), (2586, 112305009), (3057, 95001882), (3879, 74870006), (4322, 67195917), (6114, 47500941), (6483, 44797278), (7327, 39637062), (7758, 37435003), (9171, 31667294), (12966, 22398639), (14654, 19818531), (17323, 16765038), (18342, 15833647), (19449, 14932426), (21981, 13212354), (34646, 8382519), (36737, 7905402), (38898, 7466213), (43962, 6606177), (51969, 5588346), (65943, 4404118), (73474, 3952701), (103938, 2794173), (110211, 2635134), (131886, 2202059), (155907, 1862782), (220422, 1317567), (311814, 931391), (330633, 878378), (439189, 661266)]