497715834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 1349296704

約数和(自身を除く): 851580870

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 121, 147, 154, 187, 231, 238, 242, 294, 357, 363, 374, 462, 539, 561, 714, 726, 823, 833, 847, 1078, 1122, 1309, 1617, 1646, 1666, 1694, 2057, 2469, 2499, 2541, 2618, 3234, 3927, 4114, 4938, 4998, 5082, 5761, 5929, 6171, 7854, 9053, 9163, 11522, 11858, 12342, 13991, 14399, 17283, 17787, 18106, 18326, 27159, 27489, 27982, 28798, 34566, 35574, 40327, 41973, 43197, 54318, 54978, 63371, 80654, 83946, 86394, 97937, 99583, 100793, 120981, 126742, 153901, 190113, 195874, 199166, 201586, 241962, 293811, 298749, 302379, 307802, 380226, 443597, 461703, 587622, 597498, 604758, 685559, 697081, 887194, 923406, 1077307, 1330791, 1371118, 1394162, 1692911, 2056677, 2091243, 2154614, 2661582, 3231921, 3385822, 4113354, 4182486, 4879567, 5078733, 6463842, 7541149, 9759134, 10157466, 11850377, 14638701, 15082298, 22623447, 23700754, 29277402, 35551131, 45246894, 71102262, 82952639, 165905278, 248857917, 497715834]

約数ペア:

[(1, 497715834), (2, 248857917), (3, 165905278), (6, 82952639), (7, 71102262), (11, 45246894), (14, 35551131), (17, 29277402), (21, 23700754), (22, 22623447), (33, 15082298), (34, 14638701), (42, 11850377), (49, 10157466), (51, 9759134), (66, 7541149), (77, 6463842), (98, 5078733), (102, 4879567), (119, 4182486), (121, 4113354), (147, 3385822), (154, 3231921), (187, 2661582), (231, 2154614), (238, 2091243), (242, 2056677), (294, 1692911), (357, 1394162), (363, 1371118), (374, 1330791), (462, 1077307), (539, 923406), (561, 887194), (714, 697081), (726, 685559), (823, 604758), (833, 597498), (847, 587622), (1078, 461703), (1122, 443597), (1309, 380226), (1617, 307802), (1646, 302379), (1666, 298749), (1694, 293811), (2057, 241962), (2469, 201586), (2499, 199166), (2541, 195874), (2618, 190113), (3234, 153901), (3927, 126742), (4114, 120981), (4938, 100793), (4998, 99583), (5082, 97937), (5761, 86394), (5929, 83946), (6171, 80654), (7854, 63371), (9053, 54978), (9163, 54318), (11522, 43197), (11858, 41973), (12342, 40327), (13991, 35574), (14399, 34566), (17283, 28798), (17787, 27982), (18106, 27489), (18326, 27159)]