261365432562

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{42323}}^1$

素因数の和:42829

約数の個数: 128

約数和(自身を含む): 659848089600

約数和(自身を除く): 398482657038

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 463, 494, 513, 702, 741, 926, 1026, 1389, 1482, 2223, 2778, 4167, 4446, 6019, 6669, 8334, 8797, 12038, 12501, 13338, 17594, 18057, 25002, 26391, 36114, 42323, 52782, 54171, 79173, 84646, 108342, 114361, 126969, 158346, 162513, 228722, 237519, 253938, 325026, 343083, 380907, 475038, 550199, 686166, 761814, 804137, 1029249, 1100398, 1142721, 1608274, 1650597, 2058498, 2285442, 2412411, 3087747, 3301194, 4824822, 4951791, 6175494, 7237233, 9903582, 10453781, 14474466, 14855373, 19595549, 20907562, 21711699, 29710746, 31361343, 39191098, 43423398, 58786647, 62722686, 94084029, 117573294, 176359941, 188168058, 254742137, 282252087, 352719882, 372315431, 509484274, 529079823, 564504174, 744630862, 764226411, 1058159646, 1116946293, 1528452822, 2233892586, 2292679233, 3350838879, 4585358466, 4840100603, 6701677758, 6878037699, 9680201206, 10052516637, 13756075398, 14520301809, 20105033274, 29040603618, 43560905427, 87121810854, 130682716281, 261365432562]

約数ペア:

[(1, 261365432562), (2, 130682716281), (3, 87121810854), (6, 43560905427), (9, 29040603618), (13, 20105033274), (18, 14520301809), (19, 13756075398), (26, 10052516637), (27, 9680201206), (38, 6878037699), (39, 6701677758), (54, 4840100603), (57, 4585358466), (78, 3350838879), (114, 2292679233), (117, 2233892586), (171, 1528452822), (234, 1116946293), (247, 1058159646), (342, 764226411), (351, 744630862), (463, 564504174), (494, 529079823), (513, 509484274), (702, 372315431), (741, 352719882), (926, 282252087), (1026, 254742137), (1389, 188168058), (1482, 176359941), (2223, 117573294), (2778, 94084029), (4167, 62722686), (4446, 58786647), (6019, 43423398), (6669, 39191098), (8334, 31361343), (8797, 29710746), (12038, 21711699), (12501, 20907562), (13338, 19595549), (17594, 14855373), (18057, 14474466), (25002, 10453781), (26391, 9903582), (36114, 7237233), (42323, 6175494), (52782, 4951791), (54171, 4824822), (79173, 3301194), (84646, 3087747), (108342, 2412411), (114361, 2285442), (126969, 2058498), (158346, 1650597), (162513, 1608274), (228722, 1142721), (237519, 1100398), (253938, 1029249), (325026, 804137), (343083, 761814), (380907, 686166), (475038, 550199)]