308228364

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 800622368

約数和(自身を除く): 492394004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 122, 183, 194, 244, 291, 366, 388, 549, 582, 732, 873, 1098, 1164, 1447, 1746, 2196, 2894, 3492, 4341, 5788, 5917, 8682, 11834, 13023, 17364, 17751, 23668, 26046, 35502, 52092, 53253, 71004, 88267, 106506, 140359, 176534, 213012, 264801, 280718, 353068, 421077, 529602, 561436, 794403, 842154, 1059204, 1263231, 1588806, 1684308, 2526462, 3177612, 5052924, 8561899, 17123798, 25685697, 34247596, 51371394, 77057091, 102742788, 154114182, 308228364]

約数ペア:

[(1, 308228364), (2, 154114182), (3, 102742788), (4, 77057091), (6, 51371394), (9, 34247596), (12, 25685697), (18, 17123798), (36, 8561899), (61, 5052924), (97, 3177612), (122, 2526462), (183, 1684308), (194, 1588806), (244, 1263231), (291, 1059204), (366, 842154), (388, 794403), (549, 561436), (582, 529602), (732, 421077), (873, 353068), (1098, 280718), (1164, 264801), (1447, 213012), (1746, 176534), (2196, 140359), (2894, 106506), (3492, 88267), (4341, 71004), (5788, 53253), (5917, 52092), (8682, 35502), (11834, 26046), (13023, 23668), (17364, 17751)]