247936656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 727953408

約数和(自身を除く): 480016752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 97, 103, 132, 141, 176, 188, 194, 206, 264, 282, 291, 309, 376, 388, 412, 517, 528, 564, 582, 618, 752, 776, 824, 1034, 1067, 1128, 1133, 1164, 1236, 1551, 1552, 1648, 2068, 2134, 2256, 2266, 2328, 2472, 3102, 3201, 3399, 4136, 4268, 4532, 4559, 4656, 4841, 4944, 6204, 6402, 6798, 8272, 8536, 9064, 9118, 9682, 9991, 12408, 12804, 13596, 13677, 14523, 17072, 18128, 18236, 19364, 19982, 24816, 25608, 27192, 27354, 29046, 29973, 36472, 38728, 39964, 50149, 51216, 53251, 54384, 54708, 58092, 59946, 72944, 77456, 79928, 100298, 106502, 109416, 109901, 116184, 119892, 150447, 159753, 159856, 200596, 213004, 218832, 219802, 232368, 239784, 300894, 319506, 329703, 401192, 426008, 439604, 469577, 479568, 601788, 639012, 659406, 802384, 852016, 879208, 939154, 1203576, 1278024, 1318812, 1408731, 1758416, 1878308, 2407152, 2556048, 2637624, 2817462, 3756616, 5165347, 5275248, 5634924, 7513232, 10330694, 11269848, 15496041, 20661388, 22539696, 30992082, 41322776, 61984164, 82645552, 123968328, 247936656]

約数ペア:

[(1, 247936656), (2, 123968328), (3, 82645552), (4, 61984164), (6, 41322776), (8, 30992082), (11, 22539696), (12, 20661388), (16, 15496041), (22, 11269848), (24, 10330694), (33, 7513232), (44, 5634924), (47, 5275248), (48, 5165347), (66, 3756616), (88, 2817462), (94, 2637624), (97, 2556048), (103, 2407152), (132, 1878308), (141, 1758416), (176, 1408731), (188, 1318812), (194, 1278024), (206, 1203576), (264, 939154), (282, 879208), (291, 852016), (309, 802384), (376, 659406), (388, 639012), (412, 601788), (517, 479568), (528, 469577), (564, 439604), (582, 426008), (618, 401192), (752, 329703), (776, 319506), (824, 300894), (1034, 239784), (1067, 232368), (1128, 219802), (1133, 218832), (1164, 213004), (1236, 200596), (1551, 159856), (1552, 159753), (1648, 150447), (2068, 119892), (2134, 116184), (2256, 109901), (2266, 109416), (2328, 106502), (2472, 100298), (3102, 79928), (3201, 77456), (3399, 72944), (4136, 59946), (4268, 58092), (4532, 54708), (4559, 54384), (4656, 53251), (4841, 51216), (4944, 50149), (6204, 39964), (6402, 38728), (6798, 36472), (8272, 29973), (8536, 29046), (9064, 27354), (9118, 27192), (9682, 25608), (9991, 24816), (12408, 19982), (12804, 19364), (13596, 18236), (13677, 18128), (14523, 17072)]